diff --git a/src/api/python/requirements.txt b/src/api/python/requirements.txt
index ce12d84..735195e 100644
--- a/src/api/python/requirements.txt
+++ b/src/api/python/requirements.txt
@@ -9,7 +9,7 @@ pydantic[email]==2.12.3
 azure-core==1.35.1
 requests==2.32.5
 types-requests==2.32.4.20250913
-aiohttp==3.13.0
+aiohttp==3.13.3
 
 # Azure Services
 agent-framework-azure-ai==1.0.0b251120