diff --git a/.github/workflows/dapp-ipfs.yml b/.github/workflows/dapp-ipfs.yml
index 5887cc7e..bad921b0 100644
--- a/.github/workflows/dapp-ipfs.yml
+++ b/.github/workflows/dapp-ipfs.yml
@@ -27,7 +27,7 @@ jobs:
         working-directory: ./
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
 
       - name: Install App dependencies
         run: npm install
@@ -36,7 +36,7 @@ jobs:
         env:
           PUBLIC_STELLAR_NETWORK_PASSPHRASE: ${{ vars.PUBLIC_STELLAR_NETWORK_PASSPHRASE }}
           PUBLIC_STELLAR_RPC_URL: ${{ vars.PUBLIC_STELLAR_RPC_URL }}
-          PUBLIC_PUBLIC_STELLAR_HORIZON_URL: ${{ vars.PUBLIC_PUBLIC_STELLAR_HORIZON_URL }}
+          PUBLIC_STELLAR_HORIZON_URL: ${{ vars.PUBLIC_STELLAR_HORIZON_URL }}
         run: npm run build
 
       - name: Generate artifact attestation for dist