diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1735d5c6e9f22de06dc6442fdcae4d5e07bbd85a..4ebae222c25386d614ab409c34c3944d5da29a30 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,6 +26,8 @@ variables:
 .versions:
   parallel:
     matrix:
+      - TERRAFORM_BINARY_VERSION: "1.4.0"
+        TERRAFORM_VERSION: "1.4"
       - TERRAFORM_BINARY_VERSION: "1.3.9"
         TERRAFORM_VERSION: "1.3"
       - TERRAFORM_BINARY_VERSION: "1.2.9"