diff --git a/.github/workflows/terraform-plan-apply.yaml b/.github/workflows/terraform-plan-apply.yaml
index 83d96df..291092e 100644
--- a/.github/workflows/terraform-plan-apply.yaml
+++ b/.github/workflows/terraform-plan-apply.yaml
@@ -58,6 +58,8 @@ jobs:
     needs: plan
     runs-on: ubuntu-20.04
     environment: test
+    env:
+      tf-version: 1.3.9
     steps:
       - name: 'Checkout'
         uses: actions/checkout@v2