diff --git a/requirements.txt b/requirements.txt
index 8f2395b..ac47551 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ configparser==3.7.1
 entrypoints==0.3
 enum34==1.1.6
 flake8==3.7.5
-Flask==0.12.2
+Flask==1.0
 functools32==3.2.3.post2
 futures==3.2.0
 isort==4.3.4