diff --git a/requirements.txt b/requirements.txt
index 3e791ec..61b2fd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ django-pyfs==2.2
 docutils==0.15.2
 fs==2.4.11
 fs-s3fs==1.1.1
-idna==2.10
+idna==3.7
 Jinja2==2.11.3
 jinja2-time==0.2.0
 jmespath==0.10.0