diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ffd8b04..4d5736e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ image: buildtool/build-tools:${BUILDTOOLS_VERSION}
 build:
   stage: build
   services:
-  - docker:dind
+  - docker:${DOCKER_DIND_VERSION}
   script:
   - unset BUILDTOOLS_CONTENT
   - build