diff --git a/.github/workflows/dart_ci.yml b/.github/workflows/dart_ci.yml
index 38ac81a9..877a68f1 100644
--- a/.github/workflows/dart_ci.yml
+++ b/.github/workflows/dart_ci.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        sdk: [stable, dev]
+        sdk: [stable, beta]
     steps:
       - uses: actions/checkout@v2
       - uses: dart-lang/setup-dart@v0.1
@@ -43,7 +43,9 @@ jobs:
       - name: Run tests (DDC)
         run: dart pub run build_runner test -- --preset dartdevc
         if: always() && steps.install.outcome == 'success'
+        timeout-minutes: 5
 
       - name: Run tests (dart2js)
         run: dart pub run build_runner test --release -- --preset dart2js
         if: always() && steps.install.outcome == 'success'
+        timeout-minutes: 5
diff --git a/CHANGELOG.md b/CHANGELOG.md
index deee55db..96842797 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [6.1.0](https://github.com/cleandart/react-dart/compare/6.0.1...6.1.0)
+
+- [#316] Export `generateJsProps`.
+
 ## [6.0.1](https://github.com/cleandart/react-dart/compare/6.0.0...6.0.1)
 
 - [#305] Fix `JsBackedMap` for Dart 2.12.
diff --git a/pubspec.yaml b/pubspec.yaml
index 955ca25e..04169baf 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: react
-version: 6.0.1
+version: 6.1.0
 description: Bindings of the ReactJS library for building interactive interfaces.
 homepage: https://github.com/cleandart/react-dart
 environment:
@@ -14,5 +14,5 @@ dev_dependencies:
   build_web_compilers: ^2.1.4
   dependency_validator: ^1.2.0
   matcher: ^0.12.5
-  mockito: ^4.1.1
+  mockito: ">=4.1.1 <6.0.0"
   test: ^1.6.5