diff --git a/package.json b/package.json
index bebcee6..d40db5c 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
 		"gql.tada": "^1.8.10",
 		"hayase-extensions": "github:hayase-app/extensions",
 		"jassub": "^1.8.6",
+		"ms": "^2.1.3",
 		"native": "github:hayase-app/native",
 		"rollup-plugin-license": "^3.6.0",
 		"simple-copy": "^2.2.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cfc569e..5eae652 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -180,6 +180,9 @@ importers:
       jassub:
         specifier: ^1.8.6
         version: 1.8.6
+      ms:
+        specifier: ^2.1.3
+        version: 2.1.3
       native:
         specifier: github:hayase-app/native
         version: https://codeload.github.com/hayase-app/native/tar.gz/61d27bc30411840846e4e8ec5ea8ce875305e424