diff --git a/docker/setup.sh b/docker/setup.sh
index 25e938d..3a56290 100755
--- a/docker/setup.sh
+++ b/docker/setup.sh
@@ -114,6 +114,11 @@ pexec php bin/console asset-map:compile
 # php-fpm runs as www-data and must be able to write there at runtime.
 pexec chown -R www-data:www-data var
 
+# php.ini sets opcache.validate_timestamps=0, so php-fpm keeps serving the
+# old compiled code/templates until it restarts. Bounce it so a --no-build
+# run (git pull + this script) actually picks up the new cache.
+dc restart php
+
 # Make sure Nginx Proxy Manager can reach this stack's nginx by name.
 # Harmless (and a no-op) if already connected; NPM keeps it across restarts.
 NPM_CONTAINER="${NPM_CONTAINER:-nginx_app_1}"