diff --git a/package.json b/package.json
index 75c6dae40..352ab661d 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "test:integration": "cross-env NODE_ENV=test NODE_OPTIONS=--experimental-vm-modules jest --runInBand --testPathPatterns='integration'",
     "test:e2e": "cross-env NODE_ENV=test NODE_OPTIONS=--experimental-vm-modules jest --runInBand --testPathPatterns='e2e'",
     "test:watch": "cross-env NODE_ENV=test NODE_OPTIONS=--experimental-vm-modules jest --watchAll",
-    "test:coverage": "cross-env NODE_ENV=test NODE_OPTIONS=\"--experimental-vm-modules --expose-gc\" jest --coverage --runInBand",
+    "test:coverage": "cross-env NODE_ENV=test NODE_OPTIONS=\"--experimental-vm-modules --max-old-space-size=6144 --expose-gc\" jest --coverage --runInBand",
     "test:parallel-smoke": "cross-env NODE_ENV=test node scripts/parallel-integration.smoke.js",
     "lint": "eslint ./modules ./lib ./config ./scripts",
     "seed:dev": "cross-env NODE_ENV=development node scripts/seed.js seed",