diff --git a/.github/workflows/acceptance-tests.yml b/.github/workflows/acceptance-tests.yml
index 2bc68300..6d4166b1 100644
--- a/.github/workflows/acceptance-tests.yml
+++ b/.github/workflows/acceptance-tests.yml
@@ -14,6 +14,11 @@ jobs:
           go-version-file: 'go.mod'
           cache: true
 
+      - name: Install terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: 1.9.5
+
       - name: Tests
         run: make testacc
         env:
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8a76a751..542c5777 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -46,6 +46,11 @@ jobs:
         with:
           go-version: 1.22
 
+      - name: Install terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: 1.9.5
+
       - name: Tests
         run: make test
 
@@ -72,6 +77,12 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v4
 
+      # Terraform fmt is run on the docs directory
+      - name: Install terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: 1.9.5
+
       - name: Build docs
         run: make generate
 
diff --git a/.github/workflows/pre-release-ci.yaml b/.github/workflows/pre-release-ci.yaml
index 837f69c5..9dda601e 100644
--- a/.github/workflows/pre-release-ci.yaml
+++ b/.github/workflows/pre-release-ci.yaml
@@ -19,6 +19,11 @@ jobs:
         with:
           go-version: 1.22
 
+      - name: Install terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: 1.9.5
+
       - name: Tests
         run: make testacc
         env: