revert test_core dep
diff --git a/pkgs/test/pubspec.yaml b/pkgs/test/pubspec.yaml
index c5db5db..a0bd900 100644
--- a/pkgs/test/pubspec.yaml
+++ b/pkgs/test/pubspec.yaml
@@ -33,7 +33,7 @@
   yaml: ^3.0.0
   # Use an exact version until the test_api and test_core package are stable.
   test_api: 0.4.6
-  test_core: 0.4.8
+  test_core: 0.4.7
 
 dev_dependencies:
   fake_async: ^1.0.0
@@ -41,9 +41,3 @@
   lints: ^1.0.0
   test_descriptor: ^2.0.0
   test_process: ^2.0.0
-
-dependency_overrides:
-  test_core:
-    path: ../test_core
-  test_api:
-    path: ../test_api