diff --git a/go.mod b/go.mod
index e554e514..a65da1cf 100644
--- a/go.mod
+++ b/go.mod
@@ -126,4 +126,4 @@ replace k8s.io/pod-security-admission => k8s.io/pod-security-admission v0.28.15
 
 replace k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.28.15
 
-go 1.24.0
+go 1.25.5
diff --git a/tool.mod b/tool.mod
index 6f1bce70..2cc8599f 100644
--- a/tool.mod
+++ b/tool.mod
@@ -1,6 +1,6 @@
 module github.com/cloudscale-ch/csi-cloudscale/tool
 
-go 1.24.0
+go 1.25.5
 
 tool github.com/golangci/golangci-lint/v2/cmd/golangci-lint