diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5db892d..06ef12a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,13 +5,6 @@ stages:
   - build
   - deploy
 
-variables:
-  DOCKER_HOST: tcp://docker:2376
-  DOCKER_TLS_CERTDIR: "/certs"
-  DOCKER_TLS_VERIFY: 1
-  DOCKER_CERT_PATH: "$DOCKER_TLS_CERTDIR/client"
-  DOCKER_DRIVER: overlay2
-
 image: buildtool/build-tools:${BUILDTOOLS_VERSION}
 
 build: