diff --git a/go.mod b/go.mod
index a9beb38d..c9b254dc 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,6 @@ module github.com/gardener/gardener-extension-shoot-dns-service
 
 go 1.23.0
 
-toolchain go1.23.1
 
 require (
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.0