diff --git a/neode-ui/src/api/rpc-client.ts b/neode-ui/src/api/rpc-client.ts
index e8894b04..d8f1cac8 100644
--- a/neode-ui/src/api/rpc-client.ts
+++ b/neode-ui/src/api/rpc-client.ts
@@ -510,6 +510,7 @@ class RPCClient {
     return this.call({
       method: 'package.install',
       params: { id, 'marketplace-url': marketplaceUrl, version },
+      timeout: 900000, // 15 min — multi-GB stacks (IndeedHub, Bitcoin, Penpot) take time
     })
   }