diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index 24722a0..bf67aae 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -11,12 +11,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v1.3.2
+        uses: hashicorp/setup-terraform@v3
         with:
-          terraform_version: 1.1.x
+          terraform_version: "1.5.5"
 
       - name: Terraform fmt
         run: terraform fmt -recursive -write=false -check -diff .
@@ -27,13 +27,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        terraform_version: [1.1.x]
+        terraform_version: ["1.5.5"]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Terraform ${{ matrix.terraform_version }}
-        uses: hashicorp/setup-terraform@v1.3.2
+        uses: hashicorp/setup-terraform@v3
         with:
           terraform_version: ${{ matrix.terraform_version }}