diff --git a/back/requirements.txt b/back/requirements.txt
index 336574a..cf6c329 100644
--- a/back/requirements.txt
+++ b/back/requirements.txt
@@ -15,7 +15,7 @@ jsonschema==3.2.0
 MarkupSafe==1.1.1
 marshmallow==3.11.1
 pycparser==2.20
-PyJWT==2.0.1
+PyJWT==2.4.0
 pyrsistent==0.17.3
 pytz==2021.1
 six==1.15.0