diff --git a/package-lock.json b/package-lock.json
index cbbaca3..bec9298 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,7 @@
       "name": "rondevu-demo",
       "version": "2.0.0",
       "dependencies": {
+        "@xtr-dev/rondevu-client": "^0.9.1",
         "@zxing/library": "^0.21.3",
         "qrcode": "^1.5.4",
         "react": "^18.2.0",
@@ -744,6 +745,15 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
+    "node_modules/@noble/ed25519": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@noble/ed25519/-/ed25519-3.0.0.tgz",
+      "integrity": "sha512-QyteqMNm0GLqfa5SoYbSC3+Pvykwpn95Zgth4MFVSMKBB75ELl9tX1LAVsN4c3HXOrakHsF2gL4zWDAYCcsnzg==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.27",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.27.tgz",
@@ -1160,6 +1170,15 @@
         "vite": "^4.2.0 || ^5.0.0 || ^6.0.0 || ^7.0.0"
       }
     },
+    "node_modules/@xtr-dev/rondevu-client": {
+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/@xtr-dev/rondevu-client/-/rondevu-client-0.9.1.tgz",
+      "integrity": "sha512-VgBGbBMqGbi63/X5rFs/4UzKvU4goIVMDjIMzBJWOW+SuEdN0cQjf0N6A8N00nuZHus+cMzTbAWwnjgtV8RUAA==",
+      "license": "MIT",
+      "dependencies": {
+        "@noble/ed25519": "^3.0.0"
+      }
+    },
     "node_modules/@zxing/library": {
       "version": "0.21.3",
       "resolved": "https://registry.npmjs.org/@zxing/library/-/library-0.21.3.tgz",
diff --git a/package.json b/package.json
index dad1b41..482134e 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "deploy": "npm run build && npx wrangler pages deploy dist --project-name=rondevu-demo"
   },
   "dependencies": {
+    "@xtr-dev/rondevu-client": "^0.9.1",
     "@zxing/library": "^0.21.3",
     "qrcode": "^1.5.4",
     "react": "^18.2.0",