diff --git a/.github/workflows/demo.yaml b/.github/workflows/demo.yaml
index bd45ed07ea..f257d5e19d 100644
--- a/.github/workflows/demo.yaml
+++ b/.github/workflows/demo.yaml
@@ -7,6 +7,7 @@ on:
 
 env:
   NODE_VERSION: 14
+  NODE_OPTIONS: --max_old_space_size=4096
 
 jobs:
   deploy: