diff --git a/project/web_blog/requirements.txt b/project/web_blog/requirements.txt
old mode 100755
new mode 100644
index 77383e7..2ca5673
--- a/project/web_blog/requirements.txt
+++ b/project/web_blog/requirements.txt
@@ -1,2 +1,2 @@
-Flask==0.10.1
+Flask==1.0
 pymongo==3.0.3
\ No newline at end of file