diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index 6043a3f..59f82da 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -23,17 +23,17 @@ jobs:
         id: set-env-var
         run: |
           if [ "${{ github.ref }}" == "refs/heads/dev" ]; then
-            echo "::set-output name=ENVIRONMENT::dev"
-            echo "::set-output name=ACCOUNT_NUMBER::058264511034"
+            echo "ENVIRONMENT=dev" >> $GITHUB_OUTPUT
+            echo "ACCOUNT_NUMBER=058264511034" >> $GITHUB_OUTPUT
           elif [ "${{ github.ref }}" == "refs/heads/DEVOPS-2599-static-staging-app-infra" ]; then
-            echo "::set-output name=ENVIRONMENT::dev"
-            echo "::set-output name=ACCOUNT_NUMBER::058264511034"
+            echo "ENVIRONMENT=dev" >> $GITHUB_OUTPUT
+            echo "ACCOUNT_NUMBER=058264511034" >> $GITHUB_OUTPUT
           elif [ "${{ github.ref }}" == "refs/heads/staging" ]; then
-            echo "::set-output name=ENVIRONMENT::staging"
-            echo "::set-output name=ACCOUNT_NUMBER::070528468658"
+            echo "ENVIRONMENT=staging" >> $GITHUB_OUTPUT
+            echo "ACCOUNT_NUMBER=070528468658" >> $GITHUB_OUTPUT
           elif [ "${{ github.ref }}" == "refs/heads/master" ]; then
-            echo "::set-output name=ENVIRONMENT::prod"
-            echo "::set-output name=ACCOUNT_NUMBER::042947190491"
+            echo "ENVIRONMENT=prod" >> $GITHUB_OUTPUT
+            echo "ACCOUNT_NUMBER=042947190491" >> $GITHUB_OUTPUT
           fi
   deploy_workflow:
     name: Deploy static-${{ needs.set-env-variable.outputs.ENVIRONMENT }}
@@ -65,7 +65,7 @@ jobs:
         uses: aws-actions/configure-aws-credentials@v1
         with:
           aws-region: eu-west-1
-          role-to-assume: "arn:aws:iam::$ACCOUNT_NUMBER:role/static-$DEPLOY_ENV-GithubActionsRole"
+          role-to-assume: arn:aws:iam::$ACCOUNT_NUMBER:role/static-$DEPLOY_ENV-GithubActionsRole
           role-session-name: GithubActionsSession
 
       - name: Login to Amazon ECR