diff --git a/renovate.Dockerfile b/renovate.Dockerfile
index 03c430b..c3e4b53 100644
--- a/renovate.Dockerfile
+++ b/renovate.Dockerfile
@@ -16,4 +16,4 @@ ENV PHP_VERSION=8.2.17
 
 # EOL: 2026-11-23
 # renovate: datasource=docker depName=php versioning=docker
-ENV PHP_VERSION=8.3.4
+ENV PHP_VERSION=8.3.6