diff --git a/images/6.0/alpine/Dockerfile b/images/6.0/alpine/Dockerfile
index ae79534..ab8fa04 100644
--- a/images/6.0/alpine/Dockerfile
+++ b/images/6.0/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:alpine
+FROM nginx:1.20-alpine
 
 LABEL maintainer="Monogramm maintainers <opensource at monogramm dot io>"