diff --git a/bak/requirements.txt b/bak/requirements.txt
index e71cf59..3d9dfc9 100644
--- a/bak/requirements.txt
+++ b/bak/requirements.txt
@@ -144,7 +144,7 @@ pycparser==2.18
 pycrypto==2.6.1
 Pygments==2.2.0
 PyHamcrest==1.9.0
-PyJWT==1.6.4
+PyJWT==2.4.0
 PyMySQL==0.9.2
 pynisher==0.4.2
 pyOpenSSL==18.0.0