diff --git a/requirements.txt b/requirements.txt
index 364203b..2e8b543 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-Cors==5.0.0
 Flask-JWT-Extended==3.15.0
 Flask-RESTful==0.3.7
 gunicorn==22.0.0
-idna==3.7
+idna==3.15
 isort==4.3.4
 itsdangerous==1.1.0
 Jinja2==3.1.4