diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f8d857..17fba16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,18 +2,22 @@
 
 Version numbers follow [semantic versioning](https://semver.org)
 
-## not yet released
+## phonemizer-2.2.2
 
 * **bugfixes**
 
+  * Fixed installation from source (bug introduced in 2.2.1, see
+    issue [#52](https://github.com/bootphon/phonemizer/issues/52)).
+
   * Fixed a bug when trying to restore punctuation on an empty text (see issue
     [#54](https://github.com/bootphon/phonemizer/issues/54)).
 
-  * Fixed installation from source (bug introduced in 2.2.1, see
-    issue [#52](https://github.com/bootphon/phonemizer/issues/52)).
+  * Fixed an edge case bug when using custom punctuation marks (see issue
+    [#55](https://github.com/bootphon/phonemizer/issues/55)).
+
+  * Fixed regex issue that causes digits to be considered punctuation (see
+    issue [#60](https://github.com/bootphon/phonemizer/pull/60)).
 
-  * Fixed regex issue that causes digits to be considered punctuation, see
-    [#60](https://github.com/bootphon/phonemizer/pull/60).
 
 ## phonemizer-2.2.1
 
diff --git a/phonemizer/__init__.py b/phonemizer/__init__.py
index 4bb4f67..4b377b5 100644
--- a/phonemizer/__init__.py
+++ b/phonemizer/__init__.py
@@ -15,7 +15,7 @@
 """Multilingual text to phones converter"""
 
 
-__version__ = '2.2.1'
+__version__ = '2.2.2'
 
 
 try:  # pragma: nocover