diff --git a/package-lock.json b/package-lock.json
index f0c4c4e..701ff4c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5224,7 +5224,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/koa-authz/-/koa-authz-1.0.0.tgz",
       "integrity": "sha512-ecdY1zbsK73jxjbqzubBsIB99RcV+j2Krwh+3qTf5uIHRxW+PjlyXGGomPlNiVcieESrH0OrCXb/3pjPFPt2yA==",
-      "dev": true,
       "requires": {
         "casbin": "^1.0.7"
       }
diff --git a/package.json b/package.json
index c87c6e2..d94cb8d 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,9 @@
     "url": "https://github.com/node-casbin/egg-authz/issues"
   },
   "homepage": "https://github.com/node-casbin/egg-authz#readme",
-  "dependencies": {},
+  "dependencies": {
+    "koa-authz": "^1.0.0"
+  },
   "devDependencies": {
     "coveralls": "^3.0.2",
     "egg": "^2.10.0",
@@ -45,7 +47,6 @@
     "eslint-plugin-import": "^2.14.0",
     "eslint-plugin-node": "^7.0.1",
     "eslint-plugin-promise": "^4.0.0",
-    "eslint-plugin-standard": "^3.1.0",
-    "koa-authz": "^1.0.0"
+    "eslint-plugin-standard": "^3.1.0"
   }
 }