diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2792e8f..3ba55b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 1.4.0
+- Supported new credentials
+
 ## 1.3.1
 - Fix for Dart test
 - Enabled local projects for CI
diff --git a/README.md b/README.md
index c396608..8d15bb2 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@ This action publishing the Flutter plugin.
 
 **Required** Google Account credential.
 
-You can find the credentials.json within `.pub-cache` in the User's home directory.
-You can use `open ~/.pub-cache`.
+You can find the `pub-credentials.json` within `Library/Application Support/dart` in the User's home directory.  
+If you can't find it, you can generate it by running `pub login`.
 
 ### `flutter_package`
 
@@ -45,7 +45,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v1
       - name: Publish
-        uses: sakebook/actions-flutter-pub-publisher@v1.3.1
+        uses: sakebook/actions-flutter-pub-publisher@v1.4.0
         with:
           credential: ${{ secrets.CREDENTIAL_JSON }}
           flutter_package: false