diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51142de..8add4df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [Unreleased](https://github.com/algolia/search-bundle/compare/5.1.2...master)
 
+## [v5.2.1](https://github.com/algolia/search-bundle/compare/5.1.2...5.2.1)
+### Fixed
+- Issue with accidentally published version. Versioning will continue from 5.2.1 (see issue [#367](https://github.com/algolia/search-bundle/issues/367)).
+
 ## [v5.1.2](https://github.com/algolia/search-bundle/compare/5.1.1...5.1.2)
 
 ### Fixed
diff --git a/src/AlgoliaSearchBundle.php b/src/AlgoliaSearchBundle.php
index 810924d..99c727f 100644
--- a/src/AlgoliaSearchBundle.php
+++ b/src/AlgoliaSearchBundle.php
@@ -11,7 +11,7 @@ final class AlgoliaSearchBundle extends Bundle
     /**
      * Holds the bundle version.
      */
-    const VERSION = '5.1.2';
+    const VERSION = '5.2.1';
 
     /**
      * @return void