diff --git a/.github/workflows/update-upm-branch.yml b/.github/workflows/update-upm-branch.yml
index 7725994..3bef200 100644
--- a/.github/workflows/update-upm-branch.yml
+++ b/.github/workflows/update-upm-branch.yml
@@ -24,4 +24,4 @@ jobs:
           git-tag: ${{ steps.tag.outputs.name }}
           pkg-root-dir-path: Assets/uShaderTemplate
           main-branch: master
-          sample-dir: Examples
+          samples-dir: Examples