diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 11a6b6903ca1a9ffb84ba11c9699802746fd9f24..e11663dc8a1d2571ee4dc1be2fde4555ded12adc 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,6 +10,7 @@ docker-build:
       --context "${CI_PROJECT_DIR}"
       --dockerfile "${CI_PROJECT_DIR}/Dockerfile"
       --destination "${DOCKER_IMAGE_NAME}"
+      --reproducible
   rules:
     - if: $CI_COMMIT_BRANCH
       exists: