diff --git a/plugins/cookie_manager/CHANGELOG.md b/plugins/cookie_manager/CHANGELOG.md
index 69f21a272..2f452e5ba 100644
--- a/plugins/cookie_manager/CHANGELOG.md
+++ b/plugins/cookie_manager/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+*None.*
+
+## 3.0.0
+
 ### Breaking changes
 - Bump cookie_jar from 3.0.0 to 4.0.0.
   Upgrading to this version will lose all previous cookies.
diff --git a/plugins/cookie_manager/pubspec.yaml b/plugins/cookie_manager/pubspec.yaml
index 7e58141da..c81aad0ed 100644
--- a/plugins/cookie_manager/pubspec.yaml
+++ b/plugins/cookie_manager/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dio_cookie_manager
 description: A cookie manager for Dio, which supports persistent cookies in RAM and file.
-version: 2.1.4
+version: 3.0.0
 homepage: https://github.com/cfug/dio
 repository: https://github.com/cfug/dio/blob/main/plugins/cookie_manager
 issue_tracker: https://github.com/cfug/dio/issues