diff --git a/package.json b/package.json
index b8b7baf..e7915e2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jswork/next-time-format",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Time format for next.",
   "homepage": "https://js.work",
   "author": {
@@ -43,5 +43,15 @@
   "publishConfig": {
     "access": "public",
     "registry": "https://registry.npmjs.org"
-  }
+  },
+  "keywords": [
+    "next",
+    "time",
+    "format",
+    "date",
+    "left",
+    "hour",
+    "minute",
+    "second"
+  ]
 }