diff --git a/Dockerfile b/Dockerfile
index c6bf2f07..13b450b2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 # also modifying source, would not need to rebuild extensions layer.
 # Author: Elan Ruusamäe <glen@pld-linux.org>
 
-FROM alpine:3.22 AS alpine
+FROM alpine:3.23 AS alpine
 
 FROM alpine AS base
 ENV PHP_SUFFIX=83