diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6de0bb6df..ffa71864b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # CHANGELOG
 
+## [3.5.3] - 2022-12-09
+  - Add support for Zicboz extension
+
 ## [3.5.2] - 2022-11-25
   - adding a pull request template
   - removed riscv-test-stats directory and migrated those to a gdrive folder [here](https://drive.google.com/drive/folders/1KBRy6OgxnOPTDgyfJDj0gcMi5VdMLtVo?usp=share_link)