diff --git a/Dockerfile b/Dockerfile
index 1c281c4..a75c761 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ ARG NEXTCLOUD_VERSION=32.0.5
 ARG PHP_VERSION=8.4
 ARG NGINX_VERSION=1.29
 
-ARG ALPINE_VERSION=3.22
+ARG ALPINE_VERSION=3.23
 ARG ALPINE_VERSION_NGINX=3.22
 ARG HARDENED_MALLOC_VERSION=11
 ARG SNUFFLEUPAGUS_VERSION=0.12.0