diff --git a/.github/workflows/build-debug.yaml b/.github/workflows/build-debug.yaml
index 054cad1..7723361 100644
--- a/.github/workflows/build-debug.yaml
+++ b/.github/workflows/build-debug.yaml
@@ -49,7 +49,8 @@ jobs:
           directory: src/CsprojModifier
 
       # Store artifacts.
-      - uses: actions/upload-artifact@v2
+      - uses: Cysharp/Actions/.github/actions/upload-artifact@main
         with:
           name: CsprojModifier.${{ matrix.unity }}.unitypackage.zip
           path: ./src/CsprojModifier/*.unitypackage
+          retention-days: 1
diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 6003a3e..f1ce48e 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -65,10 +65,11 @@ jobs:
           directory: src/CsprojModifier
 
       # Store artifacts.
-      - uses: actions/upload-artifact@v1
+      - uses: Cysharp/Actions/.github/actions/upload-artifact@main
         with:
           name: CsprojModifier.${{ inputs.tag }}.unitypackage
           path: ./src/CsprojModifier/CsprojModifier.${{ inputs.tag }}.unitypackage
+          retention-days: 1
 
   # release
   create-release: