diff --git a/requirements.prod.txt b/requirements.prod.txt
index ef5ee462..44099d6f 100644
--- a/requirements.prod.txt
+++ b/requirements.prod.txt
@@ -36,7 +36,7 @@ environs==9.5.0
     # via -r requirements.prod.in
 gunicorn==20.1.0
     # via -r requirements.prod.in
-idna==3.3
+idna==3.10
     # via requests
 imagesize==1.4.1
     # via sphinx