diff --git a/8.4-debian-prod/Dockerfile b/8.4-debian-prod/Dockerfile
index a7f7d4f..cf2ab36 100644
--- a/8.4-debian-prod/Dockerfile
+++ b/8.4-debian-prod/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.4-fpm-bookworm
+FROM php:8.5-fpm-bookworm
 
 ENV ASUSER= \
     UID= \
diff --git a/8.4-debian/Dockerfile b/8.4-debian/Dockerfile
index a07626d..5dd60f2 100644
--- a/8.4-debian/Dockerfile
+++ b/8.4-debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.4-fpm-bookworm
+FROM php:8.5-fpm-bookworm
 
 ENV ASUSER= \
     UID= \