diff --git a/.github/workflows/terraform-root-apply-azure.yaml b/.github/workflows/terraform-root-apply-azure.yaml
index e95636a..eb73e39 100644
--- a/.github/workflows/terraform-root-apply-azure.yaml
+++ b/.github/workflows/terraform-root-apply-azure.yaml
@@ -75,7 +75,7 @@ jobs:
 
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}
diff --git a/.github/workflows/terraform-root-apply.yaml b/.github/workflows/terraform-root-apply.yaml
index 8080f70..766b0e8 100644
--- a/.github/workflows/terraform-root-apply.yaml
+++ b/.github/workflows/terraform-root-apply.yaml
@@ -80,7 +80,7 @@ jobs:
         run: terraform init
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}
diff --git a/.github/workflows/terraform-root-destroy-azure.yaml b/.github/workflows/terraform-root-destroy-azure.yaml
index 07c0d31..da81d45 100644
--- a/.github/workflows/terraform-root-destroy-azure.yaml
+++ b/.github/workflows/terraform-root-destroy-azure.yaml
@@ -80,7 +80,7 @@ jobs:
 
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}
diff --git a/.github/workflows/terraform-root-destroy.yaml b/.github/workflows/terraform-root-destroy.yaml
index 0402991..482eb4f 100644
--- a/.github/workflows/terraform-root-destroy.yaml
+++ b/.github/workflows/terraform-root-destroy.yaml
@@ -76,7 +76,7 @@ jobs:
         run: terraform init
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}
diff --git a/.github/workflows/terraform-root-plan-azure.yaml b/.github/workflows/terraform-root-plan-azure.yaml
index 095f5f2..56fa853 100644
--- a/.github/workflows/terraform-root-plan-azure.yaml
+++ b/.github/workflows/terraform-root-plan-azure.yaml
@@ -71,7 +71,7 @@ jobs:
 
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}
diff --git a/.github/workflows/terraform-root-plan.yaml b/.github/workflows/terraform-root-plan.yaml
index 9447bf9..ff16f39 100644
--- a/.github/workflows/terraform-root-plan.yaml
+++ b/.github/workflows/terraform-root-plan.yaml
@@ -77,7 +77,7 @@ jobs:
         run: terraform init
       - name: Tailscale
         if: inputs.tailscale == true
-        uses: tailscale/github-action@v3
+        uses: tailscale/github-action@v4
         with:
           oauth-client-id: ${{ secrets.tailscale-client-id }}
           oauth-secret: ${{ secrets.tailscale-secret }}