diff --git a/flask-blueprint/requirements.txt b/flask-blueprint/requirements.txt
index 03ae65a..f4c6edb 100644
--- a/flask-blueprint/requirements.txt
+++ b/flask-blueprint/requirements.txt
@@ -19,7 +19,7 @@ MarkupSafe==1.1.1
 marshmallow==3.2.1
 marshmallow-sqlalchemy==0.19.0
 passlib==1.7.1
-PyJWT==1.7.1
+PyJWT==2.4.0
 pytz==2019.3
 six==1.12.0
 speaklater==1.3