diff --git a/testsuite/extra/pom.xml b/testsuite/extra/pom.xml
index 374ea00c5..af2585b34 100644
--- a/testsuite/extra/pom.xml
+++ b/testsuite/extra/pom.xml
@@ -30,7 +30,7 @@
   <name>SmallRye Config: Test Suite - Extra</name>
 
   <properties>
-    <kotlin.version>1.9.23</kotlin.version>
+    <kotlin.version>1.9.24</kotlin.version>
   </properties>
 
   <dependencies>