diff --git a/rest/rest_api_project/requirements.txt b/rest/rest_api_project/requirements.txt
index 1d2caaf..6fed584 100644
--- a/rest/rest_api_project/requirements.txt
+++ b/rest/rest_api_project/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==6.7
 cov-core==1.15.0
 elasticsearch>=5.0.0,<6.0.0
-Flask==0.12.2
+Flask==1.0
 flask-restplus==0.10.0
 Flask-SQLAlchemy==2.1
 idna==2.5