diff --git a/examples/workload_identity.py b/examples/workload_identity.py
index 5bd2b35c..4c41a1f2 100755
--- a/examples/workload_identity.py
+++ b/examples/workload_identity.py
@@ -169,7 +169,7 @@ async def main() -> None:
         ),
     )
     msg = await aclient.messages.create(
-        model="claude-opus-4-5",
+        model="claude-opus-4-7",
         max_tokens=1024,
         messages=[{"role": "user", "content": "Hello"}],
     )