diff --git a/requirements.txt b/requirements.txt
index 6b6b1ff..3fab670 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ constantly==15.1.0
 cryptography==2.7
 cssselect==1.0.3
 hyperlink==19.0.0
-idna==2.8
+idna==3.15
 incremental==17.5.0
 lxml==4.4.0
 parsel==1.5.1