diff --git a/.ci/flutter_stable.version b/.ci/flutter_stable.version
index dbfe1a6f2bf..63b58239352 100644
--- a/.ci/flutter_stable.version
+++ b/.ci/flutter_stable.version
@@ -1 +1 @@
-b0850beeb25f6d5b10426284f506557f66181b36
+80c2e84975bbd28ecf5f8d4bd4ca5a2490bfc819
diff --git a/packages/flutter_markdown/test/assets/images/golden/image_test/custom_builder_asset_logo_old.png b/packages/flutter_markdown/test/assets/images/golden/image_test/custom_builder_asset_logo_old.png
deleted file mode 100644
index cbf90d45750..00000000000
Binary files a/packages/flutter_markdown/test/assets/images/golden/image_test/custom_builder_asset_logo_old.png and /dev/null differ
diff --git a/packages/flutter_markdown/test/assets/images/golden/image_test/resource_asset_logo_old.png b/packages/flutter_markdown/test/assets/images/golden/image_test/resource_asset_logo_old.png
deleted file mode 100644
index cbf90d45750..00000000000
Binary files a/packages/flutter_markdown/test/assets/images/golden/image_test/resource_asset_logo_old.png and /dev/null differ
diff --git a/packages/flutter_markdown/test/image_test.dart b/packages/flutter_markdown/test/image_test.dart
index c6f448eb8a6..00677f1b728 100644
--- a/packages/flutter_markdown/test/image_test.dart
+++ b/packages/flutter_markdown/test/image_test.dart
@@ -13,8 +13,6 @@ import 'package:flutter_test/flutter_test.dart';
 import 'image_test_mocks.dart';
 import 'utils.dart';
 
-bool isRunningInStable = io.Platform.environment['CHANNEL'] == 'stable';
-
 void main() => defineTests();
 
 void defineTests() {
@@ -169,9 +167,8 @@ void defineTests() {
 
         await expectLater(
             find.byType(Container),
-            matchesGoldenFile(isRunningInStable
-                ? 'assets/images/golden/image_test/resource_asset_logo_old.png'
-                : 'assets/images/golden/image_test/resource_asset_logo.png'));
+            matchesGoldenFile(
+                'assets/images/golden/image_test/resource_asset_logo.png'));
       },
       skip: kIsWeb, // Goldens are platform-specific.
     );
@@ -416,9 +413,8 @@ void defineTests() {
 
         await expectLater(
             find.byType(Container),
-            matchesGoldenFile(isRunningInStable
-                ? 'assets/images/golden/image_test/custom_builder_asset_logo_old.png'
-                : 'assets/images/golden/image_test/custom_builder_asset_logo.png'));
+            matchesGoldenFile(
+                'assets/images/golden/image_test/custom_builder_asset_logo.png'));
       },
       skip: kIsWeb, // Goldens are platform-specific.
     );