diff --git a/pkgs/test_core/CHANGELOG.md b/pkgs/test_core/CHANGELOG.md
index af7187d..877f745 100644
--- a/pkgs/test_core/CHANGELOG.md
+++ b/pkgs/test_core/CHANGELOG.md
@@ -1,6 +1,7 @@
 # 0.4.17-dev
 
 * Support the latest `package:test_api`.
+* Support the latest `package:frontend_server_client`.
 
 ## 0.4.16
 
diff --git a/pkgs/test_core/pubspec.yaml b/pkgs/test_core/pubspec.yaml
index 030e7de..7ba2165 100644
--- a/pkgs/test_core/pubspec.yaml
+++ b/pkgs/test_core/pubspec.yaml
@@ -13,7 +13,7 @@
   boolean_selector: ^2.1.0
   collection: ^1.15.0
   coverage: ^1.0.0
-  frontend_server_client: ^2.1.0
+  frontend_server_client: '>=2.1.0 <4.0.0'
   glob: ^2.0.0
   io: ^1.0.0
   meta: ^1.3.0