diff --git a/.github/workflows/python_packages.yml b/.github/workflows/python_packages.yml
index 671a3d3..8fddd97 100644
--- a/.github/workflows/python_packages.yml
+++ b/.github/workflows/python_packages.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Build sdist
         run: python setup.py sdist
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           path: dist/*.tar.gz
 
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4.1.7
         with:
           name: artifact
           path: dist
diff --git a/mergin/cli.py b/mergin/cli.py
index e252228..7d5240b 100755
--- a/mergin/cli.py
+++ b/mergin/cli.py
@@ -661,6 +661,7 @@ def reset(ctx):
     except Exception as e:
         _print_unhandled_exception()
 
+
 @cli.command()
 @click.argument("project")
 @click.option("--json", is_flag=True, default=False, help="Output in JSON format")
@@ -680,7 +681,7 @@ def list_files(ctx, project, json):
     else:
         click.echo("Fetched {} files .".format(len(project_files)))
         for file in project_files:
-            click.echo("  {:40}\t{:6.1f} MB".format(file['path'], file["size"] / (1024 * 1024)))
+            click.echo("  {:40}\t{:6.1f} MB".format(file["path"], file["size"] / (1024 * 1024)))
 
 
 if __name__ == "__main__":