diff --git a/chat/src/event_config.py b/chat/src/event_config.py
index 7794c8e3..cb339455 100644
--- a/chat/src/event_config.py
+++ b/chat/src/event_config.py
@@ -21,7 +21,7 @@
 MAX_K = 100
 TEMPERATURE = 0.2
 TEXT_KEY = "id"
-VERSION = "2023-07-01-preview"
+VERSION = "2024-02-01"
 
 @dataclass
 class EventConfig:
diff --git a/chat/test/helpers/test_metrics.py b/chat/test/helpers/test_metrics.py
index 34528851..4c65d0e2 100644
--- a/chat/test/helpers/test_metrics.py
+++ b/chat/test/helpers/test_metrics.py
@@ -51,7 +51,7 @@ def test_token_usage(self):
             "prompt": 302,
             "question": 15,
             "source_documents": 1,
-            "total": 350
+            "total": 324
         }
 
         self.assertEqual(result, expected_result)
diff --git a/chat/test/test_event_config.py b/chat/test/test_event_config.py
index 1be422d5..625d854d 100644
--- a/chat/test/test_event_config.py
+++ b/chat/test/test_event_config.py
@@ -53,7 +53,7 @@ def test_attempt_override_without_superuser_status(self):
             "attributes": EventConfig.DEFAULT_ATTRIBUTES,
             "azure_endpoint": "https://test.openai.azure.com/",
             "k": 5,
-            "openai_api_version": "2023-07-01-preview",
+            "openai_api_version": "2024-02-01",
             "question": "test question",
             "ref": "test ref",
             "temperature": 0.2,