diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a0c381..a4e387d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,39 +4,16 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### [v1.0.0](https://github.com/opengovsg/sgid-client/compare/v0.0.12...v1.0.0)
+#### [v1.0.1](https://github.com/opengovsg/sgid-client/compare/v1.0.0...v1.0.1)
 
-**BREAKING CHANGES**
+- fix: constructor optional types [`073a814`](https://github.com/opengovsg/sgid-client/commit/073a814fce5fa25c4d4683c701c7e6ab3d4dbbe2)
 
-- `SgidClient` constructor now accepts optional `hostname` and `apiVersion` params instead of required `endpoint` param
+### [v1.0.0](https://github.com/opengovsg/sgid-client/compare/v0.0.12...v1.0.0)
 
-Before:
+> 11 May 2022
 
-```typescript
-endpoint: 'https://api.id.gov.sg/v1/oauth'
-```
-
-After:
-
-```typescript
-hostname: 'https://api.id.gov.sg',  // default
-apiVersion: 1                       // default
-```
-
-- `authorizationUrl` and `callback` functions now accepts optional `redirectUrl` to override redirect url.
-- Removal of the following functions: `createJWT` and `verifyJWT`. Import `jsonwebtoken` directly if you require them.
-- `decodeIdToken` and `getRedirectUri` are now private functions
-
-##### Other changes
-
-- Replaced `node-jose` library with `jose` for better performance.
-  Ref: https://github.com/panva/jose#how-is-it-different-from-node-jose
-
-##### Commits
-
-- chore: migrate to jose, update implementation [`d29ca28`](https://github.com/opengovsg/sgid-client/commit/d29ca28671bcb256981b4c187cb20941fc83f7b5)
-- chore: allow backward compatibility with pkcs1 keys [`efb9bb3`](https://github.com/opengovsg/sgid-client/commit/efb9bb3b0c533140f5243a457f24698b249b1f8f)
-- doc: update readme [`8051d29`](https://github.com/opengovsg/sgid-client/commit/8051d29c6861a802b1a80c7a8f7168b1f7331bd0)
+- Version 1.0.0 [`#6`](https://github.com/opengovsg/sgid-client/pull/6)
+- chore: npm audit fix [`03b42cc`](https://github.com/opengovsg/sgid-client/commit/03b42cc6e2e9fd6fad71d22d48aa00e4c0a92147)
 
 #### [v0.0.12](https://github.com/opengovsg/sgid-client/compare/v0.0.11...v0.0.12)
 
diff --git a/package-lock.json b/package-lock.json
index 85a6784..8c8ba4c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@opengovsg/sgid-client",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@opengovsg/sgid-client",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "license": "MIT",
       "dependencies": {
         "jose": "4.8.1",
diff --git a/package.json b/package.json
index 53c777a..3128c47 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opengovsg/sgid-client",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "The official TypeScript/JavaScript SDK for sgID",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",