diff --git a/requirements.txt b/requirements.txt
index f06f3421cd..1186b87cea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ charset-normalizer==3.1.0
 click==8.1.3
 dill==0.3.6
 fparser==0.1.3
-idna==3.4
+idna==3.7
 importlib-metadata==6.6.0
 Jinja2==3.1.3
 MarkupSafe==2.1.3