diff --git a/apps/kube-sa-proxy/build/go.mod b/apps/kube-sa-proxy/build/go.mod
index 01db6a6c4..039524450 100644
--- a/apps/kube-sa-proxy/build/go.mod
+++ b/apps/kube-sa-proxy/build/go.mod
@@ -2,7 +2,7 @@ module my-proxy-service
 
 go 1.23.0
 
-toolchain go1.27.3
+toolchain go1.27.4
 
 require github.com/fsnotify/fsnotify v1.10.1