diff --git a/README.md b/README.md
index 28f7587..3d3eecd 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Slack Notification
-      uses: rtCamp/action-slack-notify@master
+      uses: rtCamp/action-slack-notify@v2
       env:
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 ```
@@ -58,7 +58,7 @@ You can see the action block with all variables as below:
 
 ```yml
     - name: Slack Notification
-      uses: rtCamp/action-slack-notify@master
+      uses: rtCamp/action-slack-notify@v2
       env:
         SLACK_CHANNEL: general
         SLACK_COLOR: '#3278BD'
@@ -98,7 +98,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Slack Notification
-      uses: rtCamp/action-slack-notify@master
+      uses: rtCamp/action-slack-notify@v2
       env:
         VAULT_ADDR: ${{ secrets.VAULT_ADDR }}
         VAULT_TOKEN: ${{ secrets.VAULT_TOKEN }}