diff --git a/api/credentials_service.py b/api/credentials_service.py
index 2545705..943464c 100644
--- a/api/credentials_service.py
+++ b/api/credentials_service.py
@@ -554,7 +554,7 @@ async def discover_with_config(provider: str, config: dict) -> List[dict]:
 
     if provider == "azure":
         endpoint = config.get("endpoint")
-        api_version = config.get("api_version", "2024-06-01")
+        api_version = config.get("api_version", "2024-10-21")
         if not endpoint or not api_key:
             return []
         try:
diff --git a/open_notebook/ai/connection_tester.py b/open_notebook/ai/connection_tester.py
index 4eb92b0..1e6c7c9 100644
--- a/open_notebook/ai/connection_tester.py
+++ b/open_notebook/ai/connection_tester.py
@@ -50,7 +50,7 @@ async def _test_azure_connection(
     """
     test_endpoint = endpoint or os.environ.get("AZURE_OPENAI_ENDPOINT")
     test_api_key = api_key or os.environ.get("AZURE_OPENAI_API_KEY")
-    test_api_version = api_version or os.environ.get("AZURE_OPENAI_API_VERSION", "2024-06-01")
+    test_api_version = api_version or os.environ.get("AZURE_OPENAI_API_VERSION", "2024-10-21")
 
     if not test_endpoint:
         return False, "No Azure endpoint configured"