diff --git a/package.json b/package.json
index 606930c8..5db42b0a 100644
--- a/package.json
+++ b/package.json
@@ -153,7 +153,7 @@
     "koa": "2.15.3",
     "koa-body": "6.0.1",
     "koa-router": "12.0.1",
-    "langchain": "0.2.2",
+    "langchain": "0.2.17",
     "language-tags": "1.0.9",
     "line-replace": "2.0.1",
     "lodash": "4.17.21",