diff --git a/go.mod b/go.mod
index 06c58fad..909cfa54 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/gardener/gardener-extension-networking-cilium
 
 go 1.22.4
 
-toolchain go1.22.5
+toolchain go1.22.6
 
 require (
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.0