diff --git a/requirements.txt b/requirements.txt
index fa34786d4..d9eec5f96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ marshmallow-sqlalchemy==0.13.1
 marshmallow==2.13.6
 monotonic==1.3
 psycopg2==2.7.3.1
-PyJWT==1.5.2
+PyJWT==1.5.3
 six==1.10.0
 SQLAlchemy-Utils==0.32.14
 SQLAlchemy==1.1.13