diff --git a/requirements.txt b/requirements.txt
index 40e3f8d..13cc1e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ dotenv==0.9.9
 flake8==7.3.0
 Flask==3.1.2
 gunicorn==23.0.0
-idna==3.11
+idna==3.15
 iniconfig==2.3.0
 itsdangerous==2.2.0
 Jinja2==3.1.6