diff --git a/python-ai-assistant/requirements.txt b/python-ai-assistant/requirements.txt
index 6beed06..20aae5d 100644
--- a/python-ai-assistant/requirements.txt
+++ b/python-ai-assistant/requirements.txt
@@ -24,7 +24,7 @@ h11==0.14.0
 httpcore==1.0.7
 httptools==0.6.4
 httpx==0.28.1
-idna==3.10
+idna==3.15
 Jinja2==3.1.4
 jiter==0.8.0
 markdown-it-py==3.0.0