diff --git a/app/requirements.txt b/app/requirements.txt
old mode 100755
new mode 100644
index d59f421..07db2c8
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -99,7 +99,7 @@ pycrypto==2.6.1
 pycryptodomex==3.4.7
 Pygments==2.2.0
 pyjwkest==1.4.0
-PyJWT==1.5.3
+PyJWT==2.4.0
 PyNaCl==1.1.2
 pyOpenSSL==17.3.0
 python-dateutil==2.4.0