diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 19b416b..18b7b8c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -40,23 +40,3 @@ build_focal:
     - DOCKER_BUILDKIT=1 docker image build --build-arg="UBUNTU_VERSION=focal" -t ${CI_REGISTRY}/${CI_PROJECT_PATH}:focal -t ${HUB_IMAGE_PATH}:focal .
     - docker image push ${CI_REGISTRY}/${CI_PROJECT_PATH}:focal
     - docker image push ${HUB_IMAGE_PATH}:focal
-
-build_bionic:
-  stage: build
-  extends: .build
-  only:
-    - master
-  script:
-    - DOCKER_BUILDKIT=1 docker image build --build-arg="UBUNTU_VERSION=bionic" -t ${CI_REGISTRY}/${CI_PROJECT_PATH}:bionic -t ${HUB_IMAGE_PATH}:bionic .
-    - docker image push ${CI_REGISTRY}/${CI_PROJECT_PATH}:bionic
-    - docker image push ${HUB_IMAGE_PATH}:bionic
-
-build_xenial:
-  stage: build
-  extends: .build
-  only:
-    - master
-  script:
-    - DOCKER_BUILDKIT=1 docker image build --build-arg="UBUNTU_VERSION=xenial" -t ${CI_REGISTRY}/${CI_PROJECT_PATH}:xenial -t ${HUB_IMAGE_PATH}:xenial .
-    - docker image push ${CI_REGISTRY}/${CI_PROJECT_PATH}:xenial
-    - docker image push ${HUB_IMAGE_PATH}:xenial