diff --git a/rust/crates/api/tests/client_integration.rs b/rust/crates/api/tests/client_integration.rs
index 512e3461..15959e71 100644
--- a/rust/crates/api/tests/client_integration.rs
+++ b/rust/crates/api/tests/client_integration.rs
@@ -82,7 +82,7 @@ async fn send_message_posts_json_and_parses_response() {
     );
     assert_eq!(
         request.headers.get("user-agent").map(String::as_str),
-        Some("claude-code/0.1.0")
+        Some("claude-code/0.1.3")
     );
     assert_eq!(
         request.headers.get("anthropic-beta").map(String::as_str),