diff --git a/2.4/alpine/Dockerfile b/2.4/alpine/Dockerfile
index 7718b5f..78801bb 100644
--- a/2.4/alpine/Dockerfile
+++ b/2.4/alpine/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.23
+FROM alpine:3.24
 
 # ensure www-data user exists
 RUN set -x \