diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 078a0e0..ab693ec 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Test
         run: yarn test --passWithNoTests
 
-      - uses: pulumi/actions@v3
+      - uses: pulumi/actions@v4
         with:
           command: preview
           stack-name: prod
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index be4c4f0..298b1d6 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -69,7 +69,7 @@ jobs:
         if: github.event_name == 'workflow_dispatch' || steps.changes.outputs.src == 'true'
         run: yarn lint
 
-      - uses: pulumi/actions@v3
+      - uses: pulumi/actions@v4
         if: github.event_name == 'workflow_dispatch' || steps.changes.outputs.src == 'true'
         with:
           command: up