diff --git a/requirements.txt b/requirements.txt
index 60f3773..6b795d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ dnspython==1.16.0
 docx2txt==0.8
 gunicorn==20.1.0
 hiredis==1.1.0
-idna==2.8
+idna==3.7
 importlib-resources==5.4.0
 jmespath==0.9.5
 mongoengine==0.19.1