diff --git a/Dockerfile b/Dockerfile
index bd4f558..140448d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/sclorg/nginx-122-micro-c9s:20241211 AS upstream
+FROM quay.io/sclorg/nginx-122-micro-c9s:20241218 AS upstream
 FROM ghcr.io/radiorabe/ubi9-minimal:0.8.0 AS build
 
 ENV APP_ROOT=/opt/app-root