diff --git a/requirements.txt b/requirements.txt
index 6701224..f04e4d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ googleapis-common-protos==1.67.0
 gspread==6.2.0
 httplib2==0.22.0
 ics==0.7.2
-idna==3.7
+idna==3.15
 importlib_metadata==8.7.0
 importlib_resources==6.5.2
 itsdangerous==2.2.0