diff --git a/.circleci/config.yml b/.circleci/config.yml
index 304575e..4d73d74 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -13,7 +13,7 @@ jobs:
             find . -type f -name '*.sh' | xargs shellcheck --external-sources
   validate_terraform:
     docker:
-      - image: hashicorp/terraform
+      - image: hashicorp/terraform:0.11.7
     steps:
       - checkout
       - run: