diff --git a/node_modules/@openai/codex-sdk/dist/index.js b/node_modules/@openai/codex-sdk/dist/index.js
index c7b7f30..be7300c 100644
--- a/node_modules/@openai/codex-sdk/dist/index.js
+++ b/node_modules/@openai/codex-sdk/dist/index.js
@@ -258,7 +258,16 @@ var CodexExec = class {
       rl.close();
       child.removeAllListeners();
       try {
-        if (!child.killed) child.kill();
+        // Use SIGINT to request a graceful shutdown and fall back to SIGKILL if it hangs.
+        if (child.exitCode === null && !child.killed) {
+          const forceKillTimer = setTimeout(() => {
+            if (child.exitCode === null && !child.killed) {
+              child.kill("SIGKILL");
+            }
+          }, 3e3);
+          child.once("exit", () => clearTimeout(forceKillTimer));
+          child.kill("SIGINT");
+        }
       } catch {
       }
     }