diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 1ce3a95c..e359c980 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,3 +1,15 @@
+# [1.0.0-alpha.3](https://github.com/tamj0rd2/ncdc/compare/v1.0.0-alpha.2...v1.0.0-alpha.3) (2020-09-11)
+
+
+### chore
+
+* upgrade to typescript 4 ([95ce432](https://github.com/tamj0rd2/ncdc/commit/95ce432db057df739bb978488a46d43e25b26239)), closes [#405](https://github.com/tamj0rd2/ncdc/issues/405)
+
+
+### BREAKING CHANGES
+
+* Upgrade typescript dependency to version 4
+
 # [1.0.0-alpha.2](https://github.com/tamj0rd2/ncdc/compare/v1.0.0-alpha.1...v1.0.0-alpha.2) (2020-08-28)
 
 
diff --git a/package-lock.json b/package-lock.json
index ea884be3..e006d0b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ncdc",
-  "version": "1.0.0-alpha.2",
+  "version": "1.0.0-alpha.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 42602d02..7c558451 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ncdc",
-  "version": "1.0.0-alpha.2",
+  "version": "1.0.0-alpha.3",
   "description": "A CLI that takes a consumer driven contract defined in yaml and allows you to run tests and/or create a fake server",
   "main": "lib/index.js",
   "bin": {