diff --git a/packages/lang/package.json b/packages/lang/package.json
index a038eed..f8f7a28 100644
--- a/packages/lang/package.json
+++ b/packages/lang/package.json
@@ -12,7 +12,7 @@
     "@langchain/anthropic": "^0.1.16",
     "@langchain/cloudflare": "^0.0.4",
     "@langchain/community": "^0.0.56",
-    "@langchain/core": "^0.1.58",
+    "@langchain/core": "^0.2.0",
     "@langchain/openai": "^0.0.28",
     "easydl": "^1.1.1",
     "hnswlib-node": "^3",