diff --git a/Dockerfile b/Dockerfile
index 3af3e16..feb1c1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -82,7 +82,7 @@ RUN set -ex \
         && cp /IYUU/config/config.sample.php /IYUU/config/config.php \
         && ln -sf /IYUU/config/config.php /config.php \
         && cp /IYUU/docker/entrypoint.sh /entrypoint.sh \
-        && chmod -R 777 /entrypoint.sh \
+        && chmod +x /entrypoint.sh \
         && apk del --purge *-dev \
         && rm -rf /var/cache/apk/* /tmp/* /usr/share/man /usr/share/php7 \
         #  ---------- some config,clear work ----------