diff --git a/package.json b/package.json
index 588fc06..d43c51e 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,20 @@
     "type": "git",
     "url": "https://github.com/kou029w/websri.git"
   },
+  "keywords": [
+    "browser",
+    "bun",
+    "cloudflare",
+    "cloudflare-workers",
+    "deno",
+    "hashing",
+    "integrity",
+    "nodejs",
+    "security",
+    "sri",
+    "subresource-integrity",
+    "typescript"
+  ],
   "type": "module",
   "types": "dist/index.d.ts",
   "exports": {