diff --git a/package.json b/package.json
index 3441ccd..58316b9 100644
--- a/package.json
+++ b/package.json
@@ -61,6 +61,22 @@
   "dependencies": {
     "lodash": "^4.17.21"
   },
+  "peerDependencies": {
+    "swagger-ui-dist": ">=4.9.0",
+    "koa-static": "^5.0.0",
+    "koa-mount": "^4.0.0"
+  },
+  "peerDependenciesMeta": {
+    "swagger-ui-dist": {
+      "optional": true
+    },
+    "koa-static": {
+      "optional": true
+    },
+    "koa-mount": {
+      "optional": true
+    }
+  },
   "devDependencies": {
     "@feathersjs/express": "^5.0.12",
     "@feathersjs/feathers": "^5.0.12",