diff --git a/.github/workflows/github-ip-ranges.yaml b/.github/workflows/github-ip-ranges.yaml
index 6b9049e..7ccbba4 100644
--- a/.github/workflows/github-ip-ranges.yaml
+++ b/.github/workflows/github-ip-ranges.yaml
@@ -24,7 +24,7 @@ jobs:
           fi
 
       - name: Setup
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
 
       - name: Format
         id: fmt
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index cc1676d..736ab15 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -57,7 +57,7 @@ jobs:
         run: echo TF_VERSION=`cat .terraform-version` >> $GITHUB_ENV
 
       - name: Setup
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
         with:
           terraform_version: ${{ env.TF_VERSION }}