diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index be24ab6..9743d1e
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ passlib==1.7.1
 psycopg2==2.7.5
 py==1.5.4
 pycparser==2.18
-PyJWT==1.6.4
+PyJWT==2.4.0
 pylint==2.1.1
 pytest==3.0.7
 pytest-cov==2.5.1