diff --git a/dio/CHANGELOG.md b/dio/CHANGELOG.md
index 6652013c3..8f3a91dab 100644
--- a/dio/CHANGELOG.md
+++ b/dio/CHANGELOG.md
@@ -5,6 +5,10 @@ See the [Migration Guide][] for the complete breaking changes list.**
 
 ## Unreleased
 
+*None.*
+
+## 5.2.0+1
+
 - Fix `DioErrorType` deprecation hint.
 
 ## 5.2.0
diff --git a/dio/pubspec.yaml b/dio/pubspec.yaml
index 9dde8947e..cc7e844be 100644
--- a/dio/pubspec.yaml
+++ b/dio/pubspec.yaml
@@ -9,7 +9,7 @@ description: |
 homepage: https://github.com/cfug/dio
 repository: https://github.com/cfug/dio/blob/main/dio
 issue_tracker: https://github.com/cfug/dio/issues
-version: 5.2.0
+version: 5.2.0+1
 
 environment:
   sdk: '>=2.15.0 <3.0.0'