diff --git a/build.gradle.kts b/build.gradle.kts
index f0016de2..a339f1bc 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -25,15 +25,15 @@ repositories {
 val kotlin_version = "1.9.20"
 val jetty_version = "11.0.18"
 val slf4j_version = "2.0.9"
-val skyenet_version = "1.0.38"
+val skyenet_version = "1.0.39"
 dependencies {
 
-    implementation(group = "com.simiacryptus", name = "jo-penai", version = "1.0.35")
+    implementation(group = "com.simiacryptus", name = "jo-penai", version = "1.0.36")
 
     implementation(group = "com.simiacryptus.skyenet", name = "core", version = skyenet_version)
     implementation(group = "com.simiacryptus.skyenet", name = "webui", version = skyenet_version)
 
-    implementation("org.apache.httpcomponents.client5:httpclient5:5.2.1")
+    implementation(group = "org.apache.httpcomponents.client5", name = "httpclient5", version = "5.2.1")
     implementation(group = "org.eclipse.jetty", name = "jetty-server", version = jetty_version)
     implementation(group = "org.eclipse.jetty", name = "jetty-servlet", version = jetty_version)
     implementation(group = "org.eclipse.jetty", name = "jetty-annotations", version = jetty_version)
diff --git a/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakGroovyInterpreter.kt b/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakGroovyInterpreter.kt
index 5b3d734c..86750e2f 100644
--- a/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakGroovyInterpreter.kt
+++ b/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakGroovyInterpreter.kt
@@ -2,11 +2,12 @@
 
 package com.simiacryptus.skyenet.heart
 
-import com.simiacryptus.skyenet.core.Heart
+import com.simiacryptus.skyenet.core.Interpreter
 import java.lang.reflect.Method
 
 @Suppress("unused")
-open class WeakGroovyInterpreter(defs: java.util.Map<String, Object>) : Heart {
+open class WeakGroovyInterpreter(val defs: java.util.Map<String, Object>) : Interpreter {
+    override fun symbols() = defs as Map<String, Any>
 
     private val shell: Any
     private val parseMethod: Method
diff --git a/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakKotlinInterpreter.kt b/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakKotlinInterpreter.kt
index 7c5f1e7a..10249ae1 100644
--- a/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakKotlinInterpreter.kt
+++ b/src/main/kotlin/com/simiacryptus/skyenet/heart/WeakKotlinInterpreter.kt
@@ -1,12 +1,13 @@
 package com.simiacryptus.skyenet.heart
 
-import com.simiacryptus.skyenet.core.Heart
+import com.simiacryptus.skyenet.core.Interpreter
 import java.lang.reflect.Method
 
 @Suppress("unused")
 open class WeakKotlinInterpreter(
-    defs: Map<String, Any> = mapOf(),
-) : Heart {
+    val defs: Map<String, Any> = mapOf(),
+) : Interpreter {
+    override fun symbols() = defs as Map<String, Any>
 
     private val engine: Any