diff --git a/sparrow/requirements.txt b/sparrow/requirements.txt
index f7ba973..2fe4b46 100644
--- a/sparrow/requirements.txt
+++ b/sparrow/requirements.txt
@@ -1,7 +1,7 @@
 aiosmtpd==1.4.6
 requests==2.32.4
 urllib3==2.6.3
-idna==3.7
+idna==3.15
 charset-normalizer==3.3.2
 certifi==2024.7.4
 schedule==1.2.2