diff --git a/ddapp/requirements.txt b/ddapp/requirements.txt
index 8087f9d..128f75c 100644
--- a/ddapp/requirements.txt
+++ b/ddapp/requirements.txt
@@ -11,7 +11,7 @@ oauth2client==4.1.2
 oauthlib==2.0.2
 pyasn1==0.2.3
 pyasn1-modules==0.0.9
-PyJWT==1.5.2
+PyJWT==2.4.0
 python3-openid==3.1.0
 pytz==2017.2
 requests==2.18.1
diff --git a/requirements.txt b/requirements.txt
index afc0ff5..e6605fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ oauth2client==4.1.2
 oauthlib==2.0.2
 pyasn1==0.2.3
 pyasn1-modules==0.0.9
-PyJWT==1.5.2
+PyJWT==2.4.0
 python3-openid==3.1.0
 pytz==2017.2
 requests==2.18.1