diff --git a/Dockerfile b/Dockerfile
index 58b6c47..2fdbca3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/alpine:3.19@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM docker.io/alpine:3.23@sha256:865b95f46d98cf867a156fe4a135ad3fe50d2056aa3f25ed31662dff6da4eb62
 
 LABEL maintainer="ownCloud GmbH"
 LABEL org.opencontainers.image.authors="ownCloud GmbH"