diff --git a/requirements.txt b/requirements.txt
index ff73b4c..71d910c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ gcloud==0.18.3
 googleapis-common-protos==1.6.0
 httplib2==0.19.0
 idna==2.8
-jwcrypto==0.6.0
+jwcrypto==1.4
 lxml==4.6.3
 Naked==0.1.31
 oauth2client==4.1.3