diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e037bf9..d26b1d57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# [5.2.1]
+* Rename QuillCustomIcon to QuillCustomButton.
+
 # [5.2.0]
 * Support font family selection.
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 2b897372..17842437 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_quill
 description: A rich text editor supporting mobile and web (Demo App @ bulletjournal.us)
-version: 5.2.0
+version: 5.2.1
 #author: bulletjournal
 homepage: https://bulletjournal.us/home/index.html
 repository: https://github.com/singerdmx/flutter-quill