diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 69346d5..991ea57 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ variables:
 
 image: buildtool/build-tools:${BUILDTOOLS_VERSION}
 services:
-- docker:dind
+- docker:${DOCKER_DIND_VERSION}
 
 build:
   stage: build