diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5964c13..5ad24c4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 0.12.222 - 2024-09-16
+
 ## 0.12.221 - 2024-09-15
 
 ## 0.12.220 - 2024-09-15
diff --git a/tree-sitter-langs-build.el b/tree-sitter-langs-build.el
index e57da765..ebf3eacd 100644
--- a/tree-sitter-langs-build.el
+++ b/tree-sitter-langs-build.el
@@ -232,7 +232,7 @@ latest commit."
 ;; ---------------------------------------------------------------------------
 ;;; Building language grammars.
 
-(defconst tree-sitter-langs--bundle-version "0.12.221"
+(defconst tree-sitter-langs--bundle-version "0.12.222"
   "Version of the grammar bundle.
 This should be bumped whenever a language submodule is updated, which should be
 infrequent (grammar-only changes).  It is different from the version of
diff --git a/tree-sitter-langs.el b/tree-sitter-langs.el
index 8da59671..e070fd6b 100644
--- a/tree-sitter-langs.el
+++ b/tree-sitter-langs.el
@@ -5,7 +5,7 @@
 ;; Author: Tuấn-Anh Nguyễn <ubolonton@gmail.com>
 ;; Keywords: languages tools parsers tree-sitter
 ;; Homepage: https://github.com/emacs-tree-sitter/tree-sitter-langs
-;; Version: 0.12.221
+;; Version: 0.12.222
 ;; Package-Requires: ((emacs "25.1") (tree-sitter "0.15.0"))
 ;; SPDX-License-Identifier: MIT