diff --git a/rest api/requirements.txt b/rest api/requirements.txt
index 261abc0..d1d83ee 100644
--- a/rest api/requirements.txt	
+++ b/rest api/requirements.txt	
@@ -10,7 +10,7 @@ Jinja2==2.10.1
 MarkupSafe==1.1.1
 numpy==1.16.4
 opencv-python==4.1.0.25
-PyJWT==1.7.1
+PyJWT==2.4.0
 PyMySQL==0.9.3
 SQLAlchemy==1.3.6
 Werkzeug==0.15.5