diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e7d222b..d7ff404 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,8 @@
 # This file is a template, and might need editing before it works on your project.
+variables:
+  DOCKER_BUILDKIT: 1
+
+
 build-master:
   # Official docker image.
   image: docker:latest