diff --git a/CHANGELOG.md b/CHANGELOG.md
index e226459..ea270c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [1.4.20](https://github.com/forcedotcom/ts-sinon/compare/1.4.19...1.4.20) (2024-06-09)
+
+
+### Bug Fixes
+
+* **deps:** bump tslib from 2.6.2 to 2.6.3 ([26c7aca](https://github.com/forcedotcom/ts-sinon/commit/26c7aca5c5b77836d13f5d07ff4c0c731b735dd9))
+
+
+
 ## [1.4.19](https://github.com/forcedotcom/ts-sinon/compare/1.4.18...1.4.19) (2023-10-22)
 
 
diff --git a/package.json b/package.json
index 938d1a0..363b266 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@salesforce/ts-sinon",
-  "version": "1.4.19",
+  "version": "1.4.20",
   "description": "TypeScript helpers for Sinon",
   "main": "lib/index.js",
   "repository": "forcedotcom/ts-sinon",