diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c3ee9ac..ce7dcfb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+<a name="1.4.21"></a>
+## [1.4.21](https://github.com/oclif/command/compare/v1.4.20...v1.4.21) (2018-05-06)
+
+
+### Bug Fixes
+
+* return types of error/exit methods ([19ff4de](https://github.com/oclif/command/commit/19ff4de))
+
 <a name="1.4.20"></a>
 ## [1.4.20](https://github.com/oclif/command/compare/v1.4.19...v1.4.20) (2018-05-03)
 
diff --git a/package.json b/package.json
index 8b6eec56..0150eac7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@oclif/command",
   "description": "oclif base command",
-  "version": "1.4.20",
+  "version": "1.4.21",
   "author": "Jeff Dickey @jdxcode",
   "bugs": "https://github.com/oclif/command/issues",
   "oclif": {