diff --git a/.github/workflows/flake-update.yml b/.github/workflows/flake-update.yml
index 24f9c82..40581f6 100644
--- a/.github/workflows/flake-update.yml
+++ b/.github/workflows/flake-update.yml
@@ -12,4 +12,16 @@ jobs:
       - name: Install Nix
         uses: cachix/install-nix-action@v30
       - name: Update flake packages
-        uses: selfuryon/nix-update-action@v1.1.0
+        run: nix flake update
+      - name: Commit changes
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+          if [[ $(git status --porcelain) ]]; then
+            git add flake.lock
+          git commit -m "Chore: update flake.lock"
+            git push
+          else
+            echo "No changes to commit"
+          fi
+