diff --git a/plugins/cookie_manager/CHANGELOG.md b/plugins/cookie_manager/CHANGELOG.md
index ce0ab30d2..c00a7cd22 100644
--- a/plugins/cookie_manager/CHANGELOG.md
+++ b/plugins/cookie_manager/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+*None.*
+
+## 2.1.2
+
 - Fix empty cookie parsing and header value set.
 - Improve code formats according to linter rules.
 
diff --git a/plugins/cookie_manager/pubspec.yaml b/plugins/cookie_manager/pubspec.yaml
index 90483c533..994c17367 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: 2.1.1
+version: 2.1.2
 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