diff --git a/requirements.txt b/requirements.txt
index 25a1f07..45257c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2019.6.16
 chardet==3.0.4
-idna==2.8
+idna==3.7
 numpy==1.17.0
 pandas==0.25.0
 python-dateutil==2.8.0