diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8f5f0e2..1f4bb6b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,7 @@
 
 docker-build:
   # Use the official docker image.
-  image: docker:latest
+  image: jdrouet/docker-with-buildx
   stage: build
   services:
     - docker:dind
@@ -28,8 +28,8 @@ docker-build:
         tag=":$CI_COMMIT_REF_SLUG"
         echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
       fi
-    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
-    - docker push "$CI_REGISTRY_IMAGE${tag}"
+    - docker buildx create --use
+    - docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/386,linux/amd64 --tag "$CI_REGISTRY_IMAGE${tag}" .
   # Run this job in a branch where a Dockerfile exists
   rules:
     - if: $CI_COMMIT_BRANCH