diff --git a/package.json b/package.json
index 51665fc..2dfa93f 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,11 @@
     "main": "dist/index.js",
     "type": "module",
     "devDependencies": {
+        "@lumeweb/cfg": "git+https://git.lumeweb.com/LumeWeb/cfg.git",
+        "@lumeweb/relay-types": "git+https://git.lumeweb.com/LumeWeb/relay-types.git",
         "@lumeweb/rpc-client": "git+https://git.lumeweb.com/LumeWeb/rpc-client.git",
+        "@types/node": "^18.14.0",
+        "node-cache": "^5.1.2",
         "typescript": "^4.9.5"
     }
 }