diff --git a/requirements.txt b/requirements.txt
index 15c9794..cf221ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ MarkupSafe==1.0
 marshmallow==2.13.6
 marshmallow-sqlalchemy==0.13.1
 pycparser==2.18
-PyJWT==1.5.3
+PyJWT==2.4.0
 requests==2.18.4
 six==1.10.0
 SQLAlchemy==1.1.14