diff --git a/back-end/requirements.txt b/back-end/requirements.txt
index 200efbe8..e9fa95db 100644
--- a/back-end/requirements.txt
+++ b/back-end/requirements.txt
@@ -1,2 +1,2 @@
-Flask==0.12.2
+Flask==1.0
 flask-cors==3.0.2
\ No newline at end of file