diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b1cc154519e7644b398832c3ca19ccd9b7f27c7a..a69277110207f80e54e390b7d3cd8aaecb417011 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,6 +12,9 @@ stages:
   - deploy
   - publish
 
+variables:
+  DEPENDENCY_PROXY: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/
+
 # Sast analysis should be fixed
 # sast:
 #  stage: test
@@ -94,6 +97,7 @@ build_stack:
     DOCKER_TLS_CERTDIR: ''
     DOCKER_HOST: tcp://docker:2375/
     DOCKER_DRIVER: overlay2
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/docker:18.09
   before_script:
     - docker login ${CI_DEPENDENCY_PROXY_SERVER} -u ${CI_DEPENDENCY_PROXY_USER} -p ${CI_DEPENDENCY_PROXY_PASSWORD}
   script: