diff --git a/docs/samples/custom/kfserving-custom-model/model-server/requirements.txt b/docs/samples/custom/kfserving-custom-model/model-server/requirements.txt
index 2bd6b74..ec9ffbf 100644
--- a/docs/samples/custom/kfserving-custom-model/model-server/requirements.txt
+++ b/docs/samples/custom/kfserving-custom-model/model-server/requirements.txt
@@ -25,7 +25,7 @@ protobuf==3.11.3
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pycparser==2.19
-PyJWT==1.7.1
+PyJWT==2.4.0
 python-dateutil==2.8.1
 pytz==2019.3
 PyYAML==5.3