diff --git a/k8-go-client/notify-controller/Dockerfile b/k8-go-client/notify-controller/Dockerfile
index 0632cf4..7907fd3 100644
--- a/k8-go-client/notify-controller/Dockerfile
+++ b/k8-go-client/notify-controller/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.8-alpine
+FROM golang:1.21.12-alpine
 WORKDIR /app
 
 COPY go.mod ./