diff --git a/libs/sdk-js/src/client.ts b/libs/sdk-js/src/client.ts
index ceceaf271..be3c2c991 100644
--- a/libs/sdk-js/src/client.ts
+++ b/libs/sdk-js/src/client.ts
@@ -354,7 +354,7 @@ export class AssistantsClient extends BaseClient {
    * @returns The updated assistant.
    */
   async setLatest(assistantId: string, version: number): Promise<Assistant> {
-    return this.fetch<Assistant>(`/assistants/${assistantId}/set_latest`, {
+    return this.fetch<Assistant>(`/assistants/${assistantId}/latest`, {
       method: "POST",
       json: { version },
     });
diff --git a/libs/sdk-py/langgraph_sdk/client.py b/libs/sdk-py/langgraph_sdk/client.py
index ea786245a..6460591dd 100644
--- a/libs/sdk-py/langgraph_sdk/client.py
+++ b/libs/sdk-py/langgraph_sdk/client.py
@@ -628,7 +628,7 @@ async def set_latest(self, assistant_id: str, version: int) -> Assistant:
         payload: Dict[str, Any] = {"version": version}
 
         return await self.http.post(
-            f"/assistants/{assistant_id}/set_latest", json=payload
+            f"/assistants/{assistant_id}/latest", json=payload
         )