diff --git a/client/src/main/scala/org/apache/toree/kernel/protocol/v5/client/Utilities.scala b/client/src/main/scala/org/apache/toree/kernel/protocol/v5/client/Utilities.scala
index d0661ac1..b1fc1549 100644
--- a/client/src/main/scala/org/apache/toree/kernel/protocol/v5/client/Utilities.scala
+++ b/client/src/main/scala/org/apache/toree/kernel/protocol/v5/client/Utilities.scala
@@ -79,7 +79,7 @@ object Utilities extends LogLike {
   }
 
   implicit def KernelMessageToZMQMessage(kernelMessage : KernelMessage) : ZMQMessage = {
-    val frames: mutable.ListBuffer[ByteString] = scala.collection.mutable.ListBuffer()
+    val frames: mutable.ListBuffer[ByteString] = mutable.ListBuffer()
     kernelMessage.ids.map((id: Array[Byte]) => frames += ByteString.apply(id))
     frames += "<IDS|MSG>"
     frames += kernelMessage.signature
diff --git a/kernel-api/src/main/scala/org/apache/toree/dependencies/CoursierDependencyDownloader.scala b/kernel-api/src/main/scala/org/apache/toree/dependencies/CoursierDependencyDownloader.scala
index fb88aad5..a7e8478e 100644
--- a/kernel-api/src/main/scala/org/apache/toree/dependencies/CoursierDependencyDownloader.scala
+++ b/kernel-api/src/main/scala/org/apache/toree/dependencies/CoursierDependencyDownloader.scala
@@ -105,7 +105,7 @@ class CoursierDependencyDownloader extends DependencyDownloader {
             artifactClassifier.map(c => Classifier(c)).getOrElse(Classifier.empty)
           )
         }
-    ))
+    ).toSeq)
 
     printStream.println(s"Marking $groupId:$artifactId:$version for download")
 
diff --git a/kernel-api/src/main/scala/org/apache/toree/dependencies/DependencyDownloader.scala b/kernel-api/src/main/scala/org/apache/toree/dependencies/DependencyDownloader.scala
index 666055fc..36f8b50c 100644
--- a/kernel-api/src/main/scala/org/apache/toree/dependencies/DependencyDownloader.scala
+++ b/kernel-api/src/main/scala/org/apache/toree/dependencies/DependencyDownloader.scala
@@ -54,14 +54,14 @@ abstract class DependencyDownloader {
     transitive: Boolean = true,
     excludeBaseDependencies: Boolean = true,
     ignoreResolutionErrors: Boolean = true,
-    extraRepositories: collection.Seq[(URL, Option[Credentials])] = Nil,
+    extraRepositories: Seq[(URL, Option[Credentials])] = Nil,
     verbose: Boolean = false,
     trace: Boolean = false,
     configuration: Option[String] = None,
     artifactType: Option[String] = None,
     artifactClassifier: Option[String] = None,
-    excludes: collection.Set[(String,String)] = collection.Set.empty
-  ): collection.Seq[URI]
+    excludes: Set[(String,String)] = Set.empty
+  ): Seq[URI]
 
   /**
    * Sets the printstream to log to.
@@ -89,7 +89,7 @@ abstract class DependencyDownloader {
    *
    * @return The list of repositories as URIs
    */
-  def getRepositories: collection.Seq[URI]
+  def getRepositories: Seq[URI]
 
   /**
    * Sets the directory where all downloaded jars will be stored.
diff --git a/kernel-api/src/main/scala/org/apache/toree/dependencies/IvyDependencyDownloader.scala b/kernel-api/src/main/scala/org/apache/toree/dependencies/IvyDependencyDownloader.scala
index fb53fdf0..47e6da9a 100644
--- a/kernel-api/src/main/scala/org/apache/toree/dependencies/IvyDependencyDownloader.scala
+++ b/kernel-api/src/main/scala/org/apache/toree/dependencies/IvyDependencyDownloader.scala
@@ -89,14 +89,14 @@ class IvyDependencyDownloader(
     transitive: Boolean = true,
     excludeBaseDependencies: Boolean,
     ignoreResolutionErrors: Boolean,
-    extraRepositories: collection.Seq[(URL, Option[Credentials])] = Nil,
+    extraRepositories: Seq[(URL, Option[Credentials])] = Nil,
     verbose: Boolean,
     trace: Boolean,
     configuration: Option[String] = None,
     artifactType: Option[String] = None,
     artifactClassifier: Option[String] = None,
-    excludes: collection.Set[(String,String)] = collection.Set.empty
-  ): collection.Seq[URI] = {
+    excludes: Set[(String,String)] = Set.empty
+  ): Seq[URI] = {
     // Start building the ivy.xml file
     val ivyFile = File.createTempFile("ivy-custom", ".xml")
     ivyFile.deleteOnExit()
diff --git a/kernel-api/src/main/scala/org/apache/toree/utils/MultiClassLoader.scala b/kernel-api/src/main/scala/org/apache/toree/utils/MultiClassLoader.scala
index aa61c570..a7cb5d9b 100644
--- a/kernel-api/src/main/scala/org/apache/toree/utils/MultiClassLoader.scala
+++ b/kernel-api/src/main/scala/org/apache/toree/utils/MultiClassLoader.scala
@@ -38,8 +38,8 @@ import scala.language.existentials
  *                     implementations of this class loader
  */
 class MultiClassLoader(
-  private val urls: collection.Seq[URL],
-  private val classLoaders: collection.Seq[ClassLoader]
+  private val urls: Seq[URL],
+  private val classLoaders: Seq[ClassLoader]
 ) extends URLClassLoader(
   classLoaders.flatMap({
     case urlClassLoader: URLClassLoader => urlClassLoader.getURLs.toSeq
diff --git a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommCloseHandler.scala b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommCloseHandler.scala
index 7f6d4b2f..2e7e6267 100644
--- a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommCloseHandler.scala
+++ b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommCloseHandler.scala
@@ -78,7 +78,7 @@ class CommCloseHandler(
     }
   }
 
-  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) = {
+  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]): Unit = {
     // TODO: Determine proper response for a parse failure
     logger.warn("Parse error for Comm Close! Not responding!")
   }
diff --git a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommMsgHandler.scala b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommMsgHandler.scala
index be3d37bf..ea4ffd5c 100644
--- a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommMsgHandler.scala
+++ b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommMsgHandler.scala
@@ -78,7 +78,7 @@ class CommMsgHandler(
     }
   }
 
-  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) = {
+  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]): Unit = {
     // TODO: Determine proper response for a parse failure
     logger.warn("Parse error for Comm Msg! Not responding!")
   }
diff --git a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommOpenHandler.scala b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommOpenHandler.scala
index 60d02889..08a33cbe 100644
--- a/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommOpenHandler.scala
+++ b/kernel/src/main/scala/org/apache/toree/kernel/protocol/v5/handler/CommOpenHandler.scala
@@ -82,7 +82,7 @@ class CommOpenHandler(
     }
   }
 
-  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) = {
+  private def handleParseError(invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]): Unit = {
     // TODO: Determine proper response for a parse failure
     logger.warn("Parse error for Comm Open! Not responding!")
   }
diff --git a/kernel/src/test/scala/org/apache/toree/kernel/protocol/v5/kernel/socket/SocketConfigSpec.scala b/kernel/src/test/scala/org/apache/toree/kernel/protocol/v5/kernel/socket/SocketConfigSpec.scala
index c516aeab..f276ed13 100644
--- a/kernel/src/test/scala/org/apache/toree/kernel/protocol/v5/kernel/socket/SocketConfigSpec.scala
+++ b/kernel/src/test/scala/org/apache/toree/kernel/protocol/v5/kernel/socket/SocketConfigSpec.scala
@@ -71,7 +71,7 @@ class SocketConfigSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = socketConfigJson.validate[SocketConfig]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: SocketConfig) => valid
         ) should be (socketConfig)
       }
diff --git a/plugins/src/main/scala/org/apache/toree/plugins/Plugin.scala b/plugins/src/main/scala/org/apache/toree/plugins/Plugin.scala
index f933c13b..42f0eb82 100644
--- a/plugins/src/main/scala/org/apache/toree/plugins/Plugin.scala
+++ b/plugins/src/main/scala/org/apache/toree/plugins/Plugin.scala
@@ -70,31 +70,31 @@ trait Plugin {
     _internalPluginManager
 
   /** Represents all @init methods in the plugin. */
-  @Internal private[plugins] final lazy val initMethods: collection.Seq[PluginMethod] = {
+  @Internal private[plugins] final lazy val initMethods: Seq[PluginMethod] = {
     allMethods.filter(_.isInit)
   }
 
   /** Represents all @destroy methods in the plugin. */
-  @Internal private[plugins] final lazy val destroyMethods: collection.Seq[PluginMethod] = {
+  @Internal private[plugins] final lazy val destroyMethods: Seq[PluginMethod] = {
     allMethods.filter(_.isDestroy)
   }
 
   /** Represents all @event methods in the plugin. */
-  @Internal private[plugins] final lazy val eventMethods: collection.Seq[PluginMethod] = {
+  @Internal private[plugins] final lazy val eventMethods: Seq[PluginMethod] = {
     allMethods.filter(_.isEvent)
   }
 
   /** Represents all @events methods in the plugin. */
-  @Internal private[plugins] final lazy val eventsMethods: collection.Seq[PluginMethod] = {
+  @Internal private[plugins] final lazy val eventsMethods: Seq[PluginMethod] = {
     allMethods.filter(_.isEvents)
   }
 
   /** Represents all public/protected methods contained by this plugin. */
-  private final lazy val allMethods: collection.Seq[PluginMethod] =
+  private final lazy val allMethods: Seq[PluginMethod] =
     getClass.getMethods.map(PluginMethod.apply(this, _: Method))
 
   /** Represents mapping of event names to associated plugin methods. */
-  @Internal private[plugins] final lazy val eventMethodMap: Map[String, collection.Seq[PluginMethod]] = {
+  @Internal private[plugins] final lazy val eventMethodMap: Map[String, Seq[PluginMethod]] = {
     val allEventMethods = (eventMethods ++ eventsMethods).distinct
     val allEventNames = allEventMethods.flatMap(_.eventNames).distinct
     allEventNames.map(name =>
diff --git a/plugins/src/main/scala/org/apache/toree/plugins/PluginManager.scala b/plugins/src/main/scala/org/apache/toree/plugins/PluginManager.scala
index ba7fc763..8162f19e 100644
--- a/plugins/src/main/scala/org/apache/toree/plugins/PluginManager.scala
+++ b/plugins/src/main/scala/org/apache/toree/plugins/PluginManager.scala
@@ -76,7 +76,7 @@ class PluginManager(
    *
    * @return The collection of loaded plugins
    */
-  def initialize(): collection.Seq[Plugin] = {
+  def initialize(): Seq[Plugin] = {
     val newPlugins = internalPlugins.flatMap(t =>
       loadPlugin(t._1, t._2).toOption
     ).toSeq
@@ -96,7 +96,7 @@ class PluginManager(
     // Search for plugins in our new paths, then add loaded plugins to list
     // NOTE: Iterator returned from plugin searcher, so avoid building a
     //       large collection by performing all tasks together
-    @volatile var newPlugins = collection.Seq[Plugin]()
+    @volatile var newPlugins = Seq[Plugin]()
     pluginSearcher.search(paths: _*).foreach(ci => {
       // Add valid path to class loader
       pluginClassLoader.addURL(ci.location.toURI.toURL)
@@ -162,7 +162,7 @@ class PluginManager(
   def initializePlugins(
     plugins: Seq[Plugin],
     scopedDependencyManager: DependencyManager = DependencyManager.Empty
-  ): collection.Seq[PluginMethodResult] = {
+  ): Seq[PluginMethodResult] = {
     val pluginMethods = plugins.flatMap(_.initMethods)
     val results = invokePluginMethods(
       pluginMethods,
@@ -199,7 +199,7 @@ class PluginManager(
     plugins: Seq[Plugin],
     scopedDependencyManager: DependencyManager = DependencyManager.Empty,
     destroyOnFailure: Boolean = true
-  ): collection.Seq[PluginMethodResult] = {
+  ): Seq[PluginMethodResult] = {
     val pluginMethods = plugins.flatMap(_.destroyMethods)
     val results = invokePluginMethods(
       pluginMethods,
@@ -278,7 +278,7 @@ class PluginManager(
   def fireEvent(
     eventName: String,
     scopedDependencies: Dependency[_ <: AnyRef]*
-  ): collection.Seq[PluginMethodResult] = {
+  ): Seq[PluginMethodResult] = {
     val dependencyManager = new DependencyManager
     scopedDependencies.foreach(d => dependencyManager.add(d))
     fireEvent(eventName, dependencyManager)
@@ -295,7 +295,7 @@ class PluginManager(
   def fireEvent(
     eventName: String,
     scopedDependencyManager: DependencyManager = DependencyManager.Empty
-  ): collection.Seq[PluginMethodResult] = {
+  ): Seq[PluginMethodResult] = {
     val methods = plugins.flatMap(_.eventMethodMap.getOrElse(eventName, Nil))
 
     invokePluginMethods(methods.toSeq, scopedDependencyManager)
@@ -313,9 +313,9 @@ class PluginManager(
    * @return The collection of results in order of priority
    */
   private def invokePluginMethods(
-    pluginMethods: collection.Seq[PluginMethod],
+    pluginMethods: Seq[PluginMethod],
     scopedDependencyManager: DependencyManager
-  ): collection.Seq[PluginMethodResult] = {
+  ): Seq[PluginMethodResult] = {
     // Continue trying to invoke plugins until we finish them all or
     // we reach a state where no plugin can be completed
     val completedMethods = Array.ofDim[PluginMethodResult](pluginMethods.size)
@@ -360,7 +360,7 @@ class PluginManager(
    * @param pluginMethods The collection of plugin methods to sort
    * @return The sorted plugin methods
    */
-  private def prioritizePluginMethods(pluginMethods: collection.Seq[PluginMethod]) =
+  private def prioritizePluginMethods(pluginMethods: Seq[PluginMethod]) =
     pluginMethods
       .groupBy(_.priority)
       .flatMap(_._2.sortWith(_.plugin.priority > _.plugin.priority))
diff --git a/plugins/src/main/scala/org/apache/toree/plugins/PluginMethod.scala b/plugins/src/main/scala/org/apache/toree/plugins/PluginMethod.scala
index 9f07eadd..65f4b939 100644
--- a/plugins/src/main/scala/org/apache/toree/plugins/PluginMethod.scala
+++ b/plugins/src/main/scala/org/apache/toree/plugins/PluginMethod.scala
@@ -34,7 +34,7 @@ case class PluginMethod(
   method: Method
 ) {
   /** Represents the collection of names of events this method supports. */
-  lazy val eventNames: collection.Seq[String] = {
+  lazy val eventNames: Seq[String] = {
     Option(method.getAnnotation(classOf[Event]))
       .map(_.name()).map(Seq(_)).getOrElse(Nil) ++
     Option(method.getAnnotation(classOf[Events]))
diff --git a/plugins/src/main/scala/org/apache/toree/plugins/PluginSearcher.scala b/plugins/src/main/scala/org/apache/toree/plugins/PluginSearcher.scala
index 9f3b6989..75fa6f92 100644
--- a/plugins/src/main/scala/org/apache/toree/plugins/PluginSearcher.scala
+++ b/plugins/src/main/scala/org/apache/toree/plugins/PluginSearcher.scala
@@ -105,7 +105,7 @@ class PluginSearcher {
     extraClasses: Map[String, ClassInfo]
   ): Iterator[ClassInfo] = {
     @tailrec def classMatches(
-      classesToCheck: collection.Seq[ClassInfo]
+      classesToCheck: Seq[ClassInfo]
     ): Boolean = {
       if (classesToCheck.isEmpty) false
       else if (classesToCheck.exists(_.name == ancestor)) true
diff --git a/protocol/src/main/scala/org/apache/toree/kernel/protocol/v5/KMBuilder.scala b/protocol/src/main/scala/org/apache/toree/kernel/protocol/v5/KMBuilder.scala
index ccc69a30..6acdeb8d 100644
--- a/protocol/src/main/scala/org/apache/toree/kernel/protocol/v5/KMBuilder.scala
+++ b/protocol/src/main/scala/org/apache/toree/kernel/protocol/v5/KMBuilder.scala
@@ -39,7 +39,7 @@ import org.apache.toree.kernel.protocol.v5.MessageType.MessageType
   *               .withContentString("content").build
 **/
 case class KMBuilder(km: KernelMessage = KernelMessage(
-                                            ids           = Seq(),
+                                            ids           = Seq.empty.toSeq,
                                             signature     = "",
                                             header        = HeaderBuilder.empty,
                                             parentHeader  = HeaderBuilder.empty,
@@ -49,7 +49,7 @@ case class KMBuilder(km: KernelMessage = KernelMessage(
   require(km != null)
 
   def withIds(newVal: Seq[Array[Byte]]) : KMBuilder =
-    KMBuilder(this.km.copy(ids = newVal))
+    KMBuilder(this.km.copy(ids = newVal.toSeq))
 
   def withSignature(newVal: String) : KMBuilder =
     KMBuilder(this.km.copy(signature = newVal))
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/HeaderSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/HeaderSpec.scala
index 92cf21c4..798ed38b 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/HeaderSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/HeaderSpec.scala
@@ -63,7 +63,7 @@ class HeaderSpec extends AnyFunSpec with Matchers {
         val headerResults = headerJson.validate[Header]
 
         headerResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: Header) => valid
         ) should be (header)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ClearOutputSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ClearOutputSpec.scala
index 50c01e8c..d951d7a9 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ClearOutputSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ClearOutputSpec.scala
@@ -59,7 +59,7 @@ class ClearOutputSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = clearOutputJson.validate[ClearOutput]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ClearOutput) => valid
         ) should be (clearOutput)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommCloseSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommCloseSpec.scala
index 815fd16e..c0ee54c7 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommCloseSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommCloseSpec.scala
@@ -60,7 +60,7 @@ class CommCloseSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = commCloseJson.validate[CommClose]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CommClose) => valid
         ) should be (commClose)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommMsgSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommMsgSpec.scala
index 3e353b14..a018f725 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommMsgSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommMsgSpec.scala
@@ -88,7 +88,7 @@ class CommMsgSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = commMsgJson.validate[CommMsg]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CommMsg) => valid
         ) should be (commMsg)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommOpenSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommOpenSpec.scala
index b45b80ca..364a6b4d 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommOpenSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CommOpenSpec.scala
@@ -61,7 +61,7 @@ class CommOpenSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = commOpenJson.validate[CommOpen]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CommOpen) => valid
         ) should be (commOpen)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyErrorSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyErrorSpec.scala
index 63646c7c..47ddbf8a 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyErrorSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyErrorSpec.scala
@@ -61,7 +61,7 @@ class CompleteReplyErrorSpec extends AnyFunSpec with Matchers {
         val CompleteReplyOkResults = completeReplyErrorJson.validate[CompleteReplyError]
 
         CompleteReplyOkResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CompleteReplyError) => valid
         ) should be (completeReplyError)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyOkSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyOkSpec.scala
index 95fbf7f4..eecda707 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyOkSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplyOkSpec.scala
@@ -57,7 +57,7 @@ class CompleteReplyOkSpec extends AnyFunSpec with Matchers {
         val CompleteReplyOkResults = completeReplyOkJson.validate[CompleteReplyOk]
 
         CompleteReplyOkResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CompleteReplyOk) => valid
         ) should be (completeReplyOk)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplySpec.scala
index c9754628..a37a5a3f 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteReplySpec.scala
@@ -64,7 +64,7 @@ class CompleteReplySpec extends AnyFunSpec with Matchers {
         val CompleteReplyResults = completeReplyJson.validate[CompleteReply]
 
         CompleteReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CompleteReply) => valid
         ) should be (completeReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteRequestSpec.scala
index 8e7a8f06..afec715d 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/CompleteRequestSpec.scala
@@ -60,7 +60,7 @@ class CompleteRequestSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = completeRequestJson.validate[CompleteRequest]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: CompleteRequest) => valid
         ) should be (completeRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectReplySpec.scala
index e8a2f52d..94c6dcee 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectReplySpec.scala
@@ -62,7 +62,7 @@ class ConnectReplySpec extends AnyFunSpec with Matchers {
         val ConnectReplyResults = connectReplyJson.validate[ConnectReply]
 
         ConnectReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ConnectReply) => valid
         ) should be (connectReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectRequestSpec.scala
index e3465b81..59318110 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ConnectRequestSpec.scala
@@ -55,7 +55,7 @@ class ConnectRequestSpec extends AnyFunSpec with Matchers {
         val ConnectRequestResults = connectRequestJson.validate[ConnectRequest]
 
         ConnectRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ConnectRequest) => valid
         ) should be (connectRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/DisplayDataSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/DisplayDataSpec.scala
index 0e45087d..20610429 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/DisplayDataSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/DisplayDataSpec.scala
@@ -62,7 +62,7 @@ class DisplayDataSpec extends AnyFunSpec with Matchers {
         val displayDataResults = displayDataJson.validate[DisplayData]
 
         displayDataResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: DisplayData) => valid
         ) should be (displayData)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ErrorContentSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ErrorContentSpec.scala
index 9095097f..ac9b57a4 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ErrorContentSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ErrorContentSpec.scala
@@ -58,7 +58,7 @@ class ErrorContentSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = errorJson.validate[ErrorContent]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ErrorContent) => valid
         ) should be (error)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteInputSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteInputSpec.scala
index 7f2647f2..5a360a47 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteInputSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteInputSpec.scala
@@ -60,7 +60,7 @@ class ExecuteInputSpec extends AnyFunSpec with Matchers {
         val executeInputResults = executeInputJson.validate[ExecuteInput]
 
         executeInputResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteInput) => valid
         ) should be (executeInput)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyAbortSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyAbortSpec.scala
index 33bd0f08..9669f2b8 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyAbortSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyAbortSpec.scala
@@ -55,7 +55,7 @@ class ExecuteReplyAbortSpec extends AnyFunSpec with Matchers {
         val ExecuteReplyAbortResults = executeReplyAbortJson.validate[ExecuteReplyAbort]
 
         ExecuteReplyAbortResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteReplyAbort) => valid
         ) should be (executeReplyAbort)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyErrorSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyErrorSpec.scala
index df371be0..4140e5de 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyErrorSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyErrorSpec.scala
@@ -59,7 +59,7 @@ class ExecuteReplyErrorSpec extends AnyFunSpec with Matchers {
         val ExecuteReplyErrorResults = executeReplyErrorJson.validate[ExecuteReplyError]
 
         ExecuteReplyErrorResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteReplyError) => valid
         ) should be (executeReplyError)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyOkSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyOkSpec.scala
index 8bf3ad2f..bb235b01 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyOkSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplyOkSpec.scala
@@ -58,7 +58,7 @@ class ExecuteReplyOkSpec extends AnyFunSpec with Matchers {
         val executeReplyOkResults = executeReplyOkJson.validate[ExecuteReplyOk]
 
         executeReplyOkResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteReplyOk) => valid
         ) should be (executeReplyOk)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplySpec.scala
index 0016ad63..d7abd0f0 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteReplySpec.scala
@@ -61,7 +61,7 @@ class ExecuteReplySpec extends AnyFunSpec with Matchers {
         val executeReplyResults = executeReplyJson.validate[ExecuteReply]
 
         executeReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteReply) => valid
         ) should be (executeReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteRequestSpec.scala
index e712b9c2..2678af28 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteRequestSpec.scala
@@ -64,7 +64,7 @@ class ExecuteRequestSpec extends AnyFunSpec with Matchers {
         val executeRequestResults = executeRequestJson.validate[ExecuteRequest]
 
         executeRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteRequest) => valid
         ) should be (executeRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteResultSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteResultSpec.scala
index dd40618f..e5155e58 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteResultSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ExecuteResultSpec.scala
@@ -97,7 +97,7 @@ class ExecuteResultSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = executeResultJson.validate[ExecuteResult]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ExecuteResult) => valid
         ) should be (executeResult)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryReplySpec.scala
index c616c0ba..4eb13c85 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryReplySpec.scala
@@ -62,7 +62,7 @@ class HistoryReplySpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = historyReplyJson.validate[HistoryReply]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: HistoryReply) => valid
         ) should be (historyReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryRequestSpec.scala
index 7d5cdcb3..b7934844 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/HistoryRequestSpec.scala
@@ -67,7 +67,7 @@ class HistoryRequestSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = historyRequestJson.validate[HistoryRequest]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: HistoryRequest) => valid
         ) should be (historyRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputReplySpec.scala
index 87d47a66..5127d2d9 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputReplySpec.scala
@@ -60,7 +60,7 @@ class InputReplySpec extends AnyFunSpec with Matchers {
         val CompleteReplyResults = inputReplyJson.validate[InputReply]
 
         CompleteReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InputReply) => valid
         ) should be (inputReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputRequestSpec.scala
index 9b7b657a..ce98889b 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InputRequestSpec.scala
@@ -60,7 +60,7 @@ class InputRequestSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = inputRequestJson.validate[InputRequest]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InputRequest) => valid
         ) should be (inputRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyErrorSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyErrorSpec.scala
index 34ab89b2..dcbb4436 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyErrorSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyErrorSpec.scala
@@ -59,7 +59,7 @@ class InspectReplyErrorSpec extends AnyFunSpec with Matchers {
         val InspectReplyErrorResults = inspectReplyErrorJson.validate[InspectReplyError]
 
         InspectReplyErrorResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InspectReplyError) => valid
         ) should be (inspectReplyError)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyOkSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyOkSpec.scala
index a474cb3a..d31f349a 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyOkSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplyOkSpec.scala
@@ -57,7 +57,7 @@ class InspectReplyOkSpec extends AnyFunSpec with Matchers {
         val InspectReplyOkResults = inspectReplyOkJson.validate[InspectReplyOk]
 
         InspectReplyOkResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InspectReplyOk) => valid
         ) should be (inspectReplyOk)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplySpec.scala
index 4917cae6..5d7ab6b7 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectReplySpec.scala
@@ -61,7 +61,7 @@ class InspectReplySpec extends AnyFunSpec with Matchers {
         val InspectReplyResults = inspectReplyJson.validate[InspectReply]
 
         InspectReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InspectReply) => valid
         ) should be (inspectReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectRequestSpec.scala
index 3fb8aa83..127e720f 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/InspectRequestSpec.scala
@@ -61,7 +61,7 @@ class InspectRequestSpec extends AnyFunSpec with Matchers {
         val InspectRequestResults = inspectRequestJson.validate[InspectRequest]
 
         InspectRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: InspectRequest) => valid
         ) should be (inspectRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoReplySpec.scala
index e10432db..4d562fbc 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoReplySpec.scala
@@ -65,7 +65,7 @@ class KernelInfoReplySpec extends AnyFunSpec with Matchers {
         val kernelInfoReplyResults = kernelInfoReplyJson.validate[KernelInfoReply]
 
         kernelInfoReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: KernelInfoReply) => valid
         ) should be (kernelInfoReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoRequestSpec.scala
index 1f7cc241..a35496d2 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelInfoRequestSpec.scala
@@ -56,7 +56,7 @@ class KernelInfoRequestSpec extends AnyFunSpec with Matchers {
         val KernelInfoRequestResults = kernelInfoRequestJson.validate[KernelInfoRequest]
 
         KernelInfoRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: KernelInfoRequest) => valid
         ) should be (kernelInfoRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelStatusSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelStatusSpec.scala
index 814283fc..5be37963 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelStatusSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/KernelStatusSpec.scala
@@ -57,7 +57,7 @@ class KernelStatusSpec extends AnyFunSpec with Matchers {
         val kernelStatusResults = kernelStatusJson.validate[KernelStatus]
 
         kernelStatusResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: KernelStatus) => valid
         ) should be (kernelStatus)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownReplySpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownReplySpec.scala
index 185a2e15..32e451b4 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownReplySpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownReplySpec.scala
@@ -60,7 +60,7 @@ class ShutdownReplySpec extends AnyFunSpec with Matchers {
         val ShutdownReplyResults = shutdownReplyJson.validate[ShutdownReply]
 
         ShutdownReplyResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ShutdownReply) => valid
         ) should be (shutdownReply)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownRequestSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownRequestSpec.scala
index bd956416..afa4798f 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownRequestSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/ShutdownRequestSpec.scala
@@ -59,7 +59,7 @@ class ShutdownRequestSpec extends AnyFunSpec with Matchers {
         val ShutdownRequestResults = shutdownRequestJson.validate[ShutdownRequest]
 
         ShutdownRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: ShutdownRequest) => valid
         ) should be (shutdownRequest)
       }
diff --git a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/StreamContentSpec.scala b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/StreamContentSpec.scala
index aeaad77a..abd66003 100644
--- a/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/StreamContentSpec.scala
+++ b/protocol/src/test/scala/org/apache/toree/kernel/protocol/v5/content/StreamContentSpec.scala
@@ -58,7 +58,7 @@ class StreamContentSpec extends AnyFunSpec with Matchers {
         val CompleteRequestResults = streamJson.validate[StreamContent]
 
         CompleteRequestResults.fold(
-          (invalid: collection.Seq[(JsPath, collection.Seq[JsonValidationError])]) => println("Failed!"),
+          (invalid: Seq[(JsPath, Seq[JsonValidationError])]) => println("Failed!"),
           (valid: StreamContent) => valid
         ) should be (stream)
       }