diff --git a/scheduler/requirements.txt b/scheduler/requirements.txt
index af1b71a..33c6e19 100644
--- a/scheduler/requirements.txt
+++ b/scheduler/requirements.txt
@@ -1,3 +1,3 @@
-flask==0.12.4
+flask==1.0
 google-api-python-client==1.6.7
 werkzeug<1.0