diff --git a/README.md b/README.md
index acfa8fc..97e6842 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Dokku deploy
-      uses: vitalyliber/dokku-github-action@v4.0
+      uses: vitalyliber/dokku-github-action@v6.0
       env:
         PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
         HOST: casply.com