diff --git a/requirements.txt b/requirements.txt
index 3e6c728..800f72f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ numpy==1.13.3+mkl
 olefile==0.44
 packaging==16.8
 Pillow==4.3.0
-PyJWT==1.5.3
+PyJWT==2.4.0
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.3