diff --git a/TestNewManifest.ps1 b/TestNewManifest.ps1
index 10e61f3..5dd83f0 100644
--- a/TestNewManifest.ps1
+++ b/TestNewManifest.ps1
@@ -1,12 +1,12 @@
 #1 Autoupdate workflow https://github.com/ScoopInstaller/Scoop/wiki/App-Manifest-Autoupdate
 $checkver = "$env:SCOOP/apps/scoop/current/bin/checkver.ps1"
-$dir = 'E:\GitApps\scoop-apps\bucket'
+$dir = 'E:\GitApps\scoop-apps\bucket-reference'
 scoop config debug $true
-& $checkver -Dir $dir HandyOutliner
-& $checkver -Dir $dir HandyOutliner -ForceUpdate
-scoop install E:\GitApps\scoop-apps\bucket\HandyOutliner.json
-scoop update HandyOutliner -f
-scoop uninstall HandyOutliner -p
+& $checkver -Dir $dir mpv
+& $checkver -Dir $dir mpv -ForceUpdate
+scoop install "$dir\mpv.json"
+scoop update mpv -f
+scoop uninstall mpv
 # git push
 scoop update
 
@@ -14,6 +14,6 @@ scoop update
 & $checkver -Dir $dir * -Update
 & $checkver -Dir $dir * -ForceUpdate
 & $checkver -Dir $dir * -SkipUpdated
-& $checkver -Dir $dir HandyOutliner -Version 4.6.2
-& $checkver -Dir $dir HandyOutliner -Update -Version 4.6.2
+& $checkver -Dir $dir mpv -Version 0.37.0
+& $checkver -Dir $dir mpv -Update -Version 0.37.0
 scoop status
diff --git a/bucket/mpv.json b/bucket/mpv.json
new file mode 100644
index 0000000..7ff55a8
--- /dev/null
+++ b/bucket/mpv.json
@@ -0,0 +1,42 @@
+{
+    "version": "0.37.0",
+    "description": "Video player based on MPlayer/mplayer2 (builds by shinchiro)",
+    "homepage": "https://mpv.io",
+    "license": "LGPL-2.1-or-later,GPL-2.0-or-later",
+    "notes": "You can use Icaros ('nonportable/icaros-np') to enable thumbnails for all media types.",
+    "suggest": {
+        "yt-dlp": "yt-dlp"
+    },
+    "architecture": {
+        "64bit": {
+            "url": "https://downloads.sourceforge.net/project/mpv-player-windows/release/mpv-0.37.0-x86_64.7z",
+            "hash": "sha1:e9f733515324ba90ce2efc6cfac905c3af37ab1e"
+        },
+        "32bit": {
+            "url": "https://downloads.sourceforge.net/project/mpv-player-windows/release/mpv-0.37.0-i686.7z",
+            "hash": "sha1:a4e138669b25098b10d27d6aa959361ac49157e8"
+        }
+    },
+    "env_add_path": ".",
+    "shortcuts": [
+        [
+            "mpv.exe",
+            "mpv"
+        ]
+    ],
+    "persist": "portable_config",
+    "checkver": {
+        "sourceforge": "mpv-player-windows/release",
+        "regex": "mpv-([\\d.]+)-"
+    },
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://downloads.sourceforge.net/project/mpv-player-windows/release/mpv-$version-x86_64.7z"
+            },
+            "32bit": {
+                "url": "https://downloads.sourceforge.net/project/mpv-player-windows/release/mpv-$version-i686.7z"
+            }
+        }
+    }
+}