diff --git a/.github/workflows/bld.yml b/.github/workflows/bld.yml
index 436605a..1e33ed8 100644
--- a/.github/workflows/bld.yml
+++ b/.github/workflows/bld.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         java-version: [17, 21, 23]
-        kotlin-version: [1.9.24, 2.0.21, 2.1.0]
+        kotlin-version: [1.9.25, 2.0.21, 2.1.10]
 
     steps:
       - name: Checkout source repository
diff --git a/README.md b/README.md
index 72c9d31..eb19559 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![License](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Java](https://img.shields.io/badge/java-17%2B-blue)](https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html)
-[![Kotlin](https://img.shields.io/badge/kotlin-1.9.24%2B-7f52ff.svg)](https://kotlinlang.org)
+[![Kotlin](https://img.shields.io/badge/kotlin-1.9.25%2B-7f52ff.svg)](https://kotlinlang.org)
 [![bld](https://img.shields.io/badge/2.2.0-FA9052?label=bld&labelColor=2392FF)](https://rife2.com/bld)
 [![Release](https://flat.badgen.net/maven/v/metadata-url/repo.rife2.com/releases/com/uwyn/rife2/bld-kotlin/maven-metadata.xml?color=blue)](https://repo.rife2.com/#/releases/com/uwyn/rife2/bld-kotlin)
 [![Snapshot](https://flat.badgen.net/maven/v/metadata-url/repo.rife2.com/snapshots/com/uwyn/rife2/bld-kotlin/maven-metadata.xml?label=snapshot)](https://repo.rife2.com/#/snapshots/com/uwyn/rife2/bld-kotlin)
@@ -66,7 +66,7 @@ public void compile() throws Exception {
 }
 ```
 
-While older version of Kotlin are likely working with the extension, only version 1.9.24 or higher are officially
+While older version of Kotlin are likely working with the extension, only version 1.9.25 or higher are officially
 supported.
 
 ## Template Project