diff --git a/requirements.txt b/requirements.txt
index c012c687..a3db0acd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ flask-login==0.4.1
 flask-oauthlib==0.9.5
 flask-restful==0.3.6
 flask-wtf==0.14.2
-flask==1.0.2
+flask==1.0.3
 jinja2-markdown
 jinja2==2.10
 markdown