diff --git a/debian.Dockerfile b/debian.Dockerfile
index 4696f99..3225724 100644
--- a/debian.Dockerfile
+++ b/debian.Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:13.3-slim
+FROM debian:13.4-slim
 
 ARG HTTPD_VERSION=2.4.66
 ARG PHP_VERSION=8.5.3