diff --git a/Dockerfile b/Dockerfile
index 8a2607d4e6d6556ae2d52f4dda196f3e37808692..dfcf00daf483eac6e9c3b5f536a9f55ea52b944e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # production container
-FROM nginx:1.27.3-alpine
+FROM nginx:1.27.4-alpine
 
 LABEL maintainer="Mat2 Web Frontend Maintainer <jan.friedli@immerda.ch>"