diff --git a/requirements.txt b/requirements.txt
index cd4f99f8f..05e2690dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ 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==0.32.16
 SQLAlchemy==1.1.14