diff --git a/latest/Dockerfile.amd64 b/latest/Dockerfile.amd64
index b9193f72..7e76aac2 100644
--- a/latest/Dockerfile.amd64
+++ b/latest/Dockerfile.amd64
@@ -1,6 +1,6 @@
 FROM regclient/regctl:v0.5.7@sha256:fab3c890d0480549d05d2ff3d746f42e360b7f0e3fe64bdf39fc572eab94911b as regctl
 
-FROM alpine:3.19@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM alpine:3.21@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 
 LABEL maintainer="ownCloud GmbH <devops@owncloud.com>"
 LABEL org.opencontainers.image.authors="ownCloud DevOps <devops@owncloud.com>"