diff --git a/requirements.txt b/requirements.txt
index 4a1c637..00b16c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2020.6.20
 chardet==3.0.4
-idna==2.10
+idna==3.3
 loguru==0.5.1
 numpy==1.19.1
 pandas==1.1.1