diff --git a/CHANGELOG.md b/CHANGELOG.md
index da6ae6fb..33b13366 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 5.4.5-wip
+## 5.4.5
 
 * Ignore "must_be_immutable" warning in generated files. Mocks cannot be made
   immutable anyway, but this way users aren't prevented from using generated
diff --git a/lib/src/version.dart b/lib/src/version.dart
index 92fac217..21a36ad6 100644
--- a/lib/src/version.dart
+++ b/lib/src/version.dart
@@ -1 +1 @@
-const packageVersion = '5.4.5-wip';
+const packageVersion = '5.4.5';
diff --git a/pubspec.yaml b/pubspec.yaml
index 56145074..7e4869c2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: mockito
-version: 5.4.5-wip
+version: 5.4.5
 description: >-
   A mock framework inspired by Mockito with APIs for Fakes, Mocks,
   behavior verification, and stubbing.