diff --git a/packages/batcher/webserver/src/index.ts b/packages/batcher/webserver/src/index.ts
index 3432fa4fa..73f5e5061 100644
--- a/packages/batcher/webserver/src/index.ts
+++ b/packages/batcher/webserver/src/index.ts
@@ -25,7 +25,7 @@ const port = ENV.BATCHER_PORT;
 let pool: Pool;
 
 const server = express();
-const bodyParser = express.json();
+const bodyParser = express.json({ limit: '50mb' });
 server.use(cors());
 server.use(bodyParser);
 
diff --git a/packages/engine/paima-runtime/src/server.ts b/packages/engine/paima-runtime/src/server.ts
index 887e06335..af4dff8cf 100644
--- a/packages/engine/paima-runtime/src/server.ts
+++ b/packages/engine/paima-runtime/src/server.ts
@@ -9,7 +9,7 @@ import path from 'path';
 import { ValidateError } from 'tsoa';
 
 const server: Express = express();
-const bodyParser = express.json();
+const bodyParser = express.json({ limit: '50mb' });
 
 server.use(cors());
 server.use(bodyParser);