diff --git a/go.mod b/go.mod
index 05ebb102..86d2203a 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/giantswarm/silence-operator
 
 go 1.22.0
 
-toolchain go1.22.6
+toolchain go1.23.0
 
 require (
 	github.com/ghodss/yaml v1.0.0
diff --git a/hack/tools/controller-gen/go.mod b/hack/tools/controller-gen/go.mod
index 59493d2c..1e889b3e 100644
--- a/hack/tools/controller-gen/go.mod
+++ b/hack/tools/controller-gen/go.mod
@@ -2,7 +2,7 @@ module github.com/giantswarm/apiextensions/hack/tools/code-generator
 
 go 1.22.0
 
-toolchain go1.22.6
+toolchain go1.23.0
 
 require sigs.k8s.io/controller-tools v0.15.0