diff --git a/images/ddclient/Dockerfile b/images/ddclient/Dockerfile
index 8c633fe..92fd5a1 100644
--- a/images/ddclient/Dockerfile
+++ b/images/ddclient/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c
+FROM alpine:3.22.2@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
 
 RUN apk add --no-cache ddclient=~3.11