diff --git a/requirements.txt b/requirements.txt
index d94a4dc..9955f3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi
 chardet==3.0.4
-idna==2.8
+idna==3.7
 mygene
 numpy>=1.14.3
 pandas>=1.0.1