diff --git a/version_3/requirements.txt b/version_3/requirements.txt
index ccb6c29..7df40ce 100644
--- a/version_3/requirements.txt
+++ b/version_3/requirements.txt
@@ -41,7 +41,7 @@ pyasn1==0.4.7
 pyasn1-modules==0.2.6
 pycparser==2.18
 pycryptodome==3.4.3
-PyJWT==1.5.2
+PyJWT==2.4.0
 pyparsing==2.4.2
 Pyrebase==3.0.27
 python-dateutil==2.6.1