diff --git a/.github/workflows/bld.yml b/.github/workflows/bld.yml
index 2b35134..38ab640 100644
--- a/.github/workflows/bld.yml
+++ b/.github/workflows/bld.yml
@@ -1,6 +1,6 @@
 name: bld-ci
 
-on: [ push, pull_request, workflow_dispatch ]
+on: [push, pull_request, workflow_dispatch]
 
 env:
   KOTLIN_HOME: /usr/share/kotlinc
@@ -11,8 +11,8 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [ 17, 21, 23 ]
-        kotlin-version: [ 1.19.24, 2.0.21 ]
+        java-version: [17, 21, 23]
+        kotlin-version: [1.9.24, 2.1.0]
 
     steps:
       - name: Checkout source repository
diff --git a/lib/bld/bld-wrapper.properties b/lib/bld/bld-wrapper.properties
index ee504f1..3f15f19 100644
--- a/lib/bld/bld-wrapper.properties
+++ b/lib/bld/bld-wrapper.properties
@@ -6,7 +6,7 @@ bld.javaOptions=
 bld.javacOptions=
 bld.extension-detekt=com.uwyn.rife2:bld-detekt:0.9.7
 bld.extension-dokka=com.uwyn.rife2:bld-dokka:1.0.1
-bld.extension-kotlin=com.uwyn.rife2:bld-kotlin:1.0.2
+bld.extension-kotlin=com.uwyn.rife2:bld-kotlin:1.0.3
 bld.repositories=MAVEN_LOCAL,MAVEN_CENTRAL,RIFE2_RELEASES,RIFE2_SNAPSHOTS
 bld.sourceDirectories=
 bld.version=2.1.0
diff --git a/src/bld/java/com/example/ExampleBuild.java b/src/bld/java/com/example/ExampleBuild.java
index 69a1f95..dfd7611 100644
--- a/src/bld/java/com/example/ExampleBuild.java
+++ b/src/bld/java/com/example/ExampleBuild.java
@@ -30,13 +30,13 @@ public class ExampleBuild extends Project {
         autoDownloadPurge = true;
         repositories = List.of(MAVEN_LOCAL, MAVEN_CENTRAL, RIFE2_RELEASES);
 
-        final var kotlin = version(2, 0, 21);
+        final var kotlin = version(2, 1, 0);
         scope(compile)
                 .include(dependency("org.jetbrains.kotlin", "kotlin-stdlib", kotlin));
         scope(test)
                 .include(dependency("org.jetbrains.kotlin", "kotlin-test-junit5", kotlin))
-                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 11, 2)))
-                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 11, 2)));
+                .include(dependency("org.junit.jupiter", "junit-jupiter", version(5, 11, 3)))
+                .include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1, 11, 3)));
 
         // Include the Kotlin source directory when creating or publishing sources Java Archives
         jarSourcesOperation().sourceDirectories(new File(srcMainDirectory(), "kotlin"));