diff --git a/url_shortener/requirements.txt b/url_shortener/requirements.txt
index 633cb1e..caf32b5 100644
--- a/url_shortener/requirements.txt
+++ b/url_shortener/requirements.txt
@@ -1,7 +1,7 @@
 beautifulsoup4==4.9.3
 certifi==2023.7.22
 chardet==3.0.4
-idna==2.10
+idna==3.7
 pkg-resources==0.0.0
 requests==2.31.0
 soupsieve==2.0.1