diff --git a/advanced_ai_agents/autonomous_game_playing_agent_apps/ai_tic_tac_toe_agent/requirements.txt b/advanced_ai_agents/autonomous_game_playing_agent_apps/ai_tic_tac_toe_agent/requirements.txt
index a09658d61f..f52a74e049 100644
--- a/advanced_ai_agents/autonomous_game_playing_agent_apps/ai_tic_tac_toe_agent/requirements.txt
+++ b/advanced_ai_agents/autonomous_game_playing_agent_apps/ai_tic_tac_toe_agent/requirements.txt
@@ -69,7 +69,7 @@ httpx==0.28.1
     #   groq
     #   ollama
     #   openai
-idna==3.10
+idna==3.15
     # via
     #   anyio
     #   httpx