diff --git a/.github/workflows/iac-pipeline-vultr-landingzone-baseline.yaml b/.github/workflows/iac-pipeline-vultr-landingzone-baseline.yaml
index 18e9e0d5..e93ece75 100644
--- a/.github/workflows/iac-pipeline-vultr-landingzone-baseline.yaml
+++ b/.github/workflows/iac-pipeline-vultr-landingzone-baseline.yaml
@@ -66,7 +66,7 @@ jobs:
       }}
     steps:
       - uses: actions/checkout@v4
-      - uses: pulumi/setup-pulumi@v3
+      - uses: pulumi/setup-pulumi@v4
         with:
           pulumi-version: '^3'
       - name: Ensure Pulumi stacks exist
@@ -94,7 +94,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.10'
-      - uses: pulumi/setup-pulumi@v3
+      - uses: pulumi/setup-pulumi@v4
         with:
           pulumi-version: '^3'
       - name: Ensure Pulumi stack exists
@@ -134,7 +134,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.10'
-      - uses: pulumi/setup-pulumi@v3
+      - uses: pulumi/setup-pulumi@v4
         with:
           pulumi-version: '^3'
       - name: Ensure Pulumi stack exists