diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98ac0932..564a3060 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 5.5.0
+
+* Switch to `build` 3.0.0.
+* Require Dart SDK ^3.7.0.
+
 ## 5.5.0-dev
 
 * Switch to `build` 3.0.0-dev.
diff --git a/pubspec.yaml b/pubspec.yaml
index e2eed498..f9f357b3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: mockito
-version: 5.5.0-dev
+version: 5.5.0
 description: >-
   A mock framework inspired by Mockito with APIs for Fakes, Mocks,
   behavior verification, and stubbing.
@@ -14,19 +14,19 @@ environment:
 
 dependencies:
   analyzer: '>=7.5.5 <8.0.0'
-  build: ^3.0.0-dev
+  build: ^3.0.0
   code_builder: ^4.5.0
   collection: ^1.19.0
   dart_style: '>=2.3.7 <4.0.0'
   matcher: ^0.12.16
   meta: ^1.15.0
   path: ^1.9.0
-  source_gen: ^3.0.0-dev
+  source_gen: ^3.0.0
   test_api: ">=0.6.1 <0.8.0"
 
 dev_dependencies:
   build_runner: ^2.5.0
-  build_test: ^3.3.0-dev.2
+  build_test: ^3.3.0
   build_web_compilers: ^4.2.0
   http: ^1.0.0
   lints: ^5.1.0