diff --git a/docs/Makefile b/docs/Makefile
index 6645d85bdf2..fa279f3c120 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -85,7 +85,7 @@ vercel-build: install-vercel-deps build generate-references
 	git clone --depth=1 https://github.com/baskaryan/langchain-api-docs-build.git
 	mv langchain-api-docs-build/api_reference_build/html/* static/api_reference/
 	rm -rf langchain-api-docs-build
-	NODE_OPTIONS="--max-old-space-size=5000" yarn run docusaurus build
+	NODE_OPTIONS="--max-old-space-size=6000" yarn run docusaurus build
 
 start:
 	cd $(OUTPUT_NEW_DIR) && yarn && yarn start --port=$(PORT)