diff --git a/requirements.txt b/requirements.txt
index decbd52..f8ee7da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ graphql-core==2.3.2
 graphql-relay==2.0.1
 h11==0.11.0
 httptools==0.1.1
-idna==2.10
+idna==3.4
 iniconfig==1.1.1
 isort==5.7.0
 lazy-object-proxy==1.4.3