diff --git a/project/Dependencies.scala b/project/Dependencies.scala
index c09a9434..a0b786b5 100644
--- a/project/Dependencies.scala
+++ b/project/Dependencies.scala
@@ -3,7 +3,7 @@ import Keys._
 
 object Dependencies {
   val scala212 = "2.12.18"
-  val scala213 = "2.13.12"
+  val scala213 = "2.13.15"
   val scala3 = "3.3.1"
 
   val scalaCompiler = Def.setting {
@@ -12,6 +12,6 @@ object Dependencies {
   }
 
   val scalaCheck = "org.scalacheck" %% "scalacheck" % "1.17.0"
-  val scalatest = "org.scalatest" %% "scalatest" % "3.2.16"
+  val scalatest = "org.scalatest" %% "scalatest" % "3.2.19"
   val swovalFiles = "com.swoval" % "file-tree-views" % "2.1.12"
 }
diff --git a/project/plugins.sbt b/project/plugins.sbt
index b1558755..6b3b82e3 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,7 +1,7 @@
-addSbtPlugin("com.github.sbt" % "sbt-dynver" % "5.0.1")
+addSbtPlugin("com.github.sbt" % "sbt-dynver" % "5.1.0")
 addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.3.0")
-addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.2")
+addSbtPlugin("com.typesafe" % "sbt-mima-plugin" % "1.1.4")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.0")
 addSbtPlugin("org.scala-sbt" % "sbt-contraband" % "0.5.3")
-addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.11.0")
+addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.13.0")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.10.0")