diff --git a/composer.json b/composer.json
index 10d7a22..8a1c187 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,10 @@
 {
     "name": "friendsofhyperf/confd",
     "description": "The confd component for Hyperf.",
+    "keywords": [
+        "hyperf",
+        "v3.1"
+    ],
     "type": "library",
     "license": "MIT",
     "authors": [