diff --git a/requirements.txt b/requirements.txt
index 8155578..c29737e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 arxiv
 sqlalchemy == 1.1.10
 python-dotenv == 0.6.4
-flask == 0.12.2
+flask == 1.0
 psycopg2 == 2.7.1
 SQLAlchemy-Searchable == 0.10.3
 python-twitter == 3.3