diff --git a/.test-defs/shootdns-test.yaml b/.test-defs/shootdns-test.yaml
index 211df8e3..d6296dbd 100644
--- a/.test-defs/shootdns-test.yaml
+++ b/.test-defs/shootdns-test.yaml
@@ -18,4 +18,4 @@ spec:
       -shoot-kubecfg=$TM_KUBECONFIG_PATH/shoot.config
       -shoot-name=$SHOOT_NAME
       -project-namespace=$PROJECT_NAMESPACE
-  image: golang:1.22.4
+  image: golang:1.22.5