diff --git a/images/5.0/alpine/Dockerfile b/images/5.0/alpine/Dockerfile
index 75305ec..f7c2cba 100644
--- a/images/5.0/alpine/Dockerfile
+++ b/images/5.0/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:alpine
+FROM nginx:1.23.1-alpine
 
 LABEL maintainer="Monogramm maintainers <opensource at monogramm dot io>"