diff --git a/build.gradle b/build.gradle
index f1ee3e5..5e40093 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,3 +1,5 @@
+import org.gradle.api.attributes.java.TargetJvmVersion
+
 plugins {
     id 'eclipse'
     id 'java-gradle-plugin'
@@ -31,7 +33,7 @@ configurations {
     compile.extendsFrom plugin
 }
 
-def jUnitVersion = '5.14.0'
+def jUnitVersion = '6.0.1'
 
 dependencies {
     implementation gradleApi()
@@ -72,7 +74,21 @@ configurations {
     }
 }
 
+configurations.testCompileClasspath {
+    attributes {
+        attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 17)
+    }
+}
+configurations.testRuntimeClasspath {
+    attributes {
+        attribute(TargetJvmVersion.TARGET_JVM_VERSION_ATTRIBUTE, 17)
+    }
+}
+
 test {
+    javaLauncher = javaToolchains.launcherFor {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
     useJUnitPlatform()
 
     testLogging {