diff --git a/Dockerfile b/Dockerfile
index 41c19d3..a1e004b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
+FROM alpine:3.21@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 RUN adduser -k /dev/null -u 10001 -D helm-schema \
   && chgrp 0 /home/helm-schema \
   && chmod -R g+rwX /home/helm-schema