diff --git a/Dockerfile b/Dockerfile
index 0a0a836..e9cca57 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # checkov:skip=CKV_DOCKER_2: no healthcheck (yet)
 # checkov:skip=CKV_DOCKER_3: no user (yet)
-FROM alpine:3.21.0
+FROM alpine:3.21.1
 
 ARG BUILD_DATE
 ARG BUILD_VERSION