diff --git a/pubspec.yaml b/pubspec.yaml
index d79f0533..846f88cb 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -50,3 +50,13 @@ dependency_validator:
   ignore:
     - meta
     - mockito
+
+dependency_overrides:
+  react:
+    git:
+      url: https://github.com/Workiva/react-dart.git
+      ref: v7_wip
+  w_flux:
+    git:
+      url: https://github.com/Workiva/w_flux.git
+      ref: null-safety-3
diff --git a/test/test_fixtures/over_react_project/pubspec.yaml b/test/test_fixtures/over_react_project/pubspec.yaml
index f5301606..cc55e8d8 100644
--- a/test/test_fixtures/over_react_project/pubspec.yaml
+++ b/test/test_fixtures/over_react_project/pubspec.yaml
@@ -2,4 +2,14 @@ name: over_react_project
 environment:
   sdk: '>=2.11.0 <3.0.0'
 dependencies:
-  over_react: ^4.2.0
+  over_react: ^4.10.3
+
+dependency_overrides:
+  react:
+    git:
+      url: https://github.com/Workiva/react-dart.git
+      ref: v7_wip
+  w_flux:
+    git:
+      url: https://github.com/Workiva/w_flux.git
+      ref: null-safety-3
diff --git a/test/test_fixtures/rmui_project/pubspec.yaml b/test/test_fixtures/rmui_project/pubspec.yaml
index 761c78b3..fc04515a 100644
--- a/test/test_fixtures/rmui_project/pubspec.yaml
+++ b/test/test_fixtures/rmui_project/pubspec.yaml
@@ -2,9 +2,19 @@ name: rmui_project
 environment:
   sdk: '>=2.11.0 <3.0.0'
 dependencies:
-  over_react: ^4.2.0
+  over_react: ^4.10.3
   react_material_ui:
     hosted:
       name: react_material_ui
       url: https://pub.workiva.org
     version: ^1.121.0
+
+dependency_overrides:
+  react:
+    git:
+      url: https://github.com/Workiva/react-dart.git
+      ref: v7_wip
+  w_flux:
+    git:
+      url: https://github.com/Workiva/w_flux.git
+      ref: null-safety-3
diff --git a/test/test_fixtures/wsd_project/pubspec.yaml b/test/test_fixtures/wsd_project/pubspec.yaml
index bd483fad..38c79f00 100644
--- a/test/test_fixtures/wsd_project/pubspec.yaml
+++ b/test/test_fixtures/wsd_project/pubspec.yaml
@@ -2,9 +2,19 @@ name: wsd_project
 environment:
   sdk: '>=2.11.0 <3.0.0'
 dependencies:
-  over_react: ^4.2.0
+  over_react: ^4.10.3
   web_skin_dart:
     hosted:
       name: web_skin_dart
       url: https://pub.workiva.org
-    version: ^2.56.0
+    version: ^2.68.10
+
+dependency_overrides:
+  react:
+    git:
+      url: https://github.com/Workiva/react-dart.git
+      ref: v7_wip
+  w_flux:
+    git:
+      url: https://github.com/Workiva/w_flux.git
+      ref: null-safety-3