diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee8e56661..511240e1a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [4.2.1](https://github.com/OptimalBits/bull/compare/v4.2.0...v4.2.1) (2022-01-17)
+
+
+### Bug Fixes
+
+* **sandbox:** exit if uncaughtException ([43dc2e6](https://github.com/OptimalBits/bull/commit/43dc2e69dfa0cbaf960ce6f1bd6c4125b1052ff9))
+
 # [4.2.0](https://github.com/OptimalBits/bull/compare/v4.1.4...v4.2.0) (2021-12-21)
 
 
diff --git a/package.json b/package.json
index a4c083848..6d23476a0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bull",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Job manager",
   "engines": {
     "node": ">=10.1"