diff --git a/src/civic_sign_frontend_demo/package.json b/src/civic_sign_frontend_demo/package.json
index 86e9f75..69152be 100644
--- a/src/civic_sign_frontend_demo/package.json
+++ b/src/civic_sign_frontend_demo/package.json
@@ -3,6 +3,7 @@
     "@civic/civic-sign": "^0.6.0-beta.23",
     "@civic/icp-gateway-react": "^0.0.5-beta.1",
     "@civic/icp-gateway-react-ui": "^0.0.1-beta.4",
+    "@dfinity/auth-client": "^2.0.0",
     "@dfinity/identity": "^2.0.0",
     "@dfinity/principal": "^2.0.0",
     "@dfinity/verifiable-credentials": "^0.0.2",