diff --git "a/book/20\343\200\201docker&Devops/docs/03\343\200\201docker\347\275\221\347\273\234/labs/labs/flask-skeleton/requirements.txt" "b/book/20\343\200\201docker&Devops/docs/03\343\200\201docker\347\275\221\347\273\234/labs/labs/flask-skeleton/requirements.txt"
old mode 100755
new mode 100644
index 32c7949f..4b628d03
--- "a/book/20\343\200\201docker&Devops/docs/03\343\200\201docker\347\275\221\347\273\234/labs/labs/flask-skeleton/requirements.txt"
+++ "b/book/20\343\200\201docker&Devops/docs/03\343\200\201docker\347\275\221\347\273\234/labs/labs/flask-skeleton/requirements.txt"
@@ -22,5 +22,5 @@ python-editor==1.0.1
 six==1.10.0
 SQLAlchemy==1.0.14
 visitor==0.1.3
-Werkzeug==0.11.10
+Werkzeug==0.15.3
 WTForms==2.1