diff --git a/.stats.yml b/.stats.yml
index 3c4589ac..5ec69491 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 17
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/arcade-ai%2Farcade-engine-4981e898c3e83066d6236b8f3f73551bdfc5e2fb5cabe5f10c2929ca099906f4.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/arcade-ai%2Farcade-engine-5950a12ea828ddf3badfad91c9b8c89f53872e07ce2cf014c764f04af3c7e121.yml
diff --git a/src/arcadepy/types/tool_definition.py b/src/arcadepy/types/tool_definition.py
index d353848f..71a7ea62 100644
--- a/src/arcadepy/types/tool_definition.py
+++ b/src/arcadepy/types/tool_definition.py
@@ -14,6 +14,7 @@
     "Requirements",
     "RequirementsAuthorization",
     "RequirementsAuthorizationOauth2",
+    "RequirementsSecret",
 ]
 
 
@@ -63,9 +64,15 @@ class RequirementsAuthorization(BaseModel):
     provider_type: Optional[str] = None
 
 
+class RequirementsSecret(BaseModel):
+    key: str
+
+
 class Requirements(BaseModel):
     authorization: Optional[RequirementsAuthorization] = None
 
+    secrets: Optional[List[RequirementsSecret]] = None
+
 
 class ToolDefinition(BaseModel):
     input: Input