diff --git a/iot/api-client/end_to_end_example/requirements.txt b/iot/api-client/end_to_end_example/requirements.txt
index 3991e192de4..9df013df8c3 100644
--- a/iot/api-client/end_to_end_example/requirements.txt
+++ b/iot/api-client/end_to_end_example/requirements.txt
@@ -4,5 +4,5 @@ google-auth-httplib2==0.0.3
 google-auth==1.5.1
 google-cloud-pubsub==0.38.0
 oauth2client==4.1.3
-pyjwt==1.6.1
+pyjwt==2.4.0
 paho-mqtt==1.3.1