diff --git a/benchmark/react/cases/001-fib/index.ts b/benchmark/react/cases/001-fib/index.ts
index 52c1fc0002..1138b4785c 100644
--- a/benchmark/react/cases/001-fib/index.ts
+++ b/benchmark/react/cases/001-fib/index.ts
@@ -24,6 +24,18 @@ if (__MAIN_THREAD__) {
     return dp(n);
   }
 
+  function fib3(n: number): number {
+    if (n === 0) return 0;
+    if (n === 1) return 1;
+    let prev = 0, curr = 1;
+    for (let i = 2; i <= n; i++) {
+      const next = prev + curr;
+      prev = curr;
+      curr = next;
+    }
+    return curr;
+  }
+
   const bench = withCodspeed(
     new Bench({
       name: 'simple benchmark',
@@ -33,6 +45,9 @@ if (__MAIN_THREAD__) {
   );
 
   bench
+    .add(`${__REPO_FILEPATH__}::more faster fib(20)`, () => {
+      fib3(20);
+    })
     .add(`${__REPO_FILEPATH__}::faster fib(20)`, () => {
       fib2(20);
     })
diff --git a/packages/lynx/benchx_cli/scripts/build.mjs b/packages/lynx/benchx_cli/scripts/build.mjs
index da0b214d4d..6afd924b25 100644
--- a/packages/lynx/benchx_cli/scripts/build.mjs
+++ b/packages/lynx/benchx_cli/scripts/build.mjs
@@ -29,8 +29,8 @@ console.log('noop')
   process.exit(0);
 }
 
-const COMMIT = 'f59e2ecac431a7f96ed0594501b1b4afb416ab95';
-const PICK_COMMIT = 'fd5f6d5a8f1c27cdeba51e55414c6e96f7ef5558';
+const COMMIT = 'f557bc907f8eac7d45386d493dea9b808d98dd7d';
+const PICK_COMMIT = '471ebc337ca762e08de0d1e488e21ed79c8107c1';
 
 function checkCwd() {
   try {
@@ -112,7 +112,7 @@ source tools/envsetup.sh
 await $`
 cd lynx
 source tools/envsetup.sh
-gn gen --args='enable_unittests=true enable_trace="perfetto" jsengine_type="quickjs"' out/Default
+gn gen --args='enable_unittests=true enable_trace="perfetto" jsengine_type="quickjs" enable_frozen_mode=true' out/Default
 ninja -C out/Default benchx_cli
 mkdir -p ../dist/bin
 cp ${