diff --git a/go.mod b/go.mod
index 38a8b64a8..cbba86ab8 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/giantswarm/cluster-operator/v5
 
 go 1.21
 
-toolchain go1.22.4
+toolchain go1.22.5
 
 require (
 	github.com/blang/semver v3.5.1+incompatible