diff --git a/.forgejo/workflows/update.yml b/.forgejo/workflows/update.yml
index 9774bc6..735ca5c 100644
--- a/.forgejo/workflows/update.yml
+++ b/.forgejo/workflows/update.yml
@@ -6,8 +6,7 @@ on:
 jobs:
     lockfile:
         runs-on: docker
-        container:
-          image: nixos/nix
         steps:
             - uses: actions/checkout@v4
-            - run: 'export PATH=/root/.nix-profile/bin; nix flake update --commit-lock-file --commit-lockfile-summary "flake.lock: Update"; git push'
\ No newline at end of file
+            - uses: https://github.com/DeterminateSystems/installer-nix-action@main
+            - run: 'set -x; nix flake update --commit-lock-file --commit-lockfile-summary "flake.lock: Update"; git push'
\ No newline at end of file