diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 08e6d0c..9542bde 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,6 +21,7 @@ build:image:
       - dist
 deploy:image:
   stage: build-images
+  image: nixpkgs/nix-flakes:latest
   needs:
     - build:image
   before_script: