chore(release): 1.5.1
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 704ac62..9c16e0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [1.5.1](https://github.com/aws-actions/configure-aws-credentials/compare/v1.5.0...v1.5.1) (2020-08-11)
+
+
+### Bug Fixes
+
+* make GITHUB_REF env var optional ([#82](https://github.com/aws-actions/configure-aws-credentials/issues/82)) ([ba5041f](https://github.com/aws-actions/configure-aws-credentials/commit/ba5041f7bb4990ac5d10d9009de69e639ebee3df)), closes [#92](https://github.com/aws-actions/configure-aws-credentials/issues/92)
+
 ## [1.5.0](https://github.com/aws-actions/configure-aws-credentials/compare/v1.4.4...v1.5.0) (2020-07-29)
 
 
diff --git a/package-lock.json b/package-lock.json
index ad638dd..dbe15dd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-actions-configure-aws-credentials",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 61cb4cd..74962c5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-actions-configure-aws-credentials",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "description": "Configure AWS Credentials",
   "main": "index.js",
   "scripts": {