diff --git a/GoogleSpreadSheetAutomation/requirements.txt b/GoogleSpreadSheetAutomation/requirements.txt
index cca0e67..201a192 100644
--- a/GoogleSpreadSheetAutomation/requirements.txt
+++ b/GoogleSpreadSheetAutomation/requirements.txt
@@ -2,7 +2,7 @@ certifi==2019.9.11
 chardet==3.0.4
 gspread==3.1.0
 httplib2==0.14.0
-idna==2.8
+idna==3.7
 oauth2client==4.1.3
 pyasn1==0.4.8
 pyasn1-modules==0.2.7