diff --git a/.github/workflows/run_ci_downgrade_analyze.yml b/.github/workflows/run_ci_downgrade_analyze.yml
index 0f17a01..1cd1a52 100644
--- a/.github/workflows/run_ci_downgrade_analyze.yml
+++ b/.github/workflows/run_ci_downgrade_analyze.yml
@@ -25,5 +25,5 @@ jobs:
         with:
           sdk: ${{ matrix.dart }}
       - run: dart --version
-      - run: dart pub global activate dev_test
-      - run: dart pub global run dev_test:run_ci --pub-downgrade --analyze --no-override --recursive
+      - run: dart pub global activate dev_build
+      - run: dart pub global run dev_build:run_ci --pub-downgrade --analyze --no-override --recursive
diff --git a/firebase_functions/pubspec.yaml b/firebase_functions/pubspec.yaml
index 653e13c..fa97da7 100644
--- a/firebase_functions/pubspec.yaml
+++ b/firebase_functions/pubspec.yaml
@@ -29,5 +29,4 @@ dependencies:
     version: '>=0.9.0'
 dev_dependencies:
   test: ">=1.2.0"
-  dev_test: any
   process_run: '>=0.10.0+1'
diff --git a/firebase_functions/test/mock_test.dart b/firebase_functions/test/mock_test.dart
index 34801d1..4290121 100644
--- a/firebase_functions/test/mock_test.dart
+++ b/firebase_functions/test/mock_test.dart
@@ -1,4 +1,5 @@
 import 'package:tekartik_firebase_functions/firebase_functions.dart';
+import 'package:test/test.dart';
 
 class SchedulerFunctionsMock
     with SchedulerFunctionsDefaultMixin
@@ -7,3 +8,10 @@ class SchedulerFunctionsMock
 class ScheduleEventMock
     with SchedulerEventDefaultMixin
     implements ScheduleEvent {}
+
+void main() {
+  test('mock', () {
+    ScheduleEventMock();
+    SchedulerFunctionsMock();
+  });
+}
diff --git a/firebase_functions_http/pubspec.yaml b/firebase_functions_http/pubspec.yaml
index a848c1a..9c862dd 100644
--- a/firebase_functions_http/pubspec.yaml
+++ b/firebase_functions_http/pubspec.yaml
@@ -27,7 +27,6 @@ dependencies:
 
 dev_dependencies:
   test: ">=1.2.0"
-  dev_test: any
   build_runner: ">=0.8.8"
   build_test:
 
diff --git a/firebase_functions_io/pubspec.yaml b/firebase_functions_io/pubspec.yaml
index a994ed4..07129e7 100644
--- a/firebase_functions_io/pubspec.yaml
+++ b/firebase_functions_io/pubspec.yaml
@@ -26,7 +26,6 @@ dependencies:
 
 dev_dependencies:
   test: ">=1.2.0"
-  dev_test: any
   build_runner: ">=0.8.8"
   build_test:
   build_web_compilers:
diff --git a/repo_support/pubspec.yaml b/repo_support/pubspec.yaml
index aa13ef7..cdf12bf 100644
--- a/repo_support/pubspec.yaml
+++ b/repo_support/pubspec.yaml
@@ -6,8 +6,8 @@ environment:
   sdk: '>=3.4.0-0 <4.0.0'
 
 dev_dependencies:
+  dev_build: '>=0.16.5-4'
   test: '>=1.0.0'
-  dev_test: '>=0.13.4-dev.1'
   tekartik_lints:
     git:
       url: https://github.com/tekartik/common.dart
diff --git a/repo_support/tool/run_ci.dart b/repo_support/tool/run_ci.dart
index d03b814..11e007a 100644
--- a/repo_support/tool/run_ci.dart
+++ b/repo_support/tool/run_ci.dart
@@ -1,4 +1,4 @@
-import 'package:dev_test/package.dart';
+import 'package:dev_build/package.dart';
 import 'package:path/path.dart';
 
 Future main() async {