diff --git a/images/ddclient/Dockerfile b/images/ddclient/Dockerfile
index 8c633fe..a4beef1 100644
--- a/images/ddclient/Dockerfile
+++ b/images/ddclient/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.21.3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c
+FROM alpine:3.23.0@sha256:51183f2cfa6320055da30872f211093f9ff1d3cf06f39a0bdb212314c5dc7375
 
 RUN apk add --no-cache ddclient=~3.11