diff --git a/langgraph/package.json b/langgraph/package.json
index c73e0dda196cb..96d4becb67c88 100644
--- a/langgraph/package.json
+++ b/langgraph/package.json
@@ -33,7 +33,7 @@
   "license": "MIT",
   "dependencies": {
     "@langchain/community": "^0.0.17",
-    "@langchain/core": "^0.1.14",
+    "@langchain/core": "^0.1.15",
     "@langchain/openai": "^0.0.12",
     "langchain": "^0.1.3"
   },
diff --git a/langgraph/src/pregel/index.ts b/langgraph/src/pregel/index.ts
index 30025e1e687a3..1698176d41c1c 100644
--- a/langgraph/src/pregel/index.ts
+++ b/langgraph/src/pregel/index.ts
@@ -6,6 +6,7 @@ import {
   RunnableInterface,
   RunnableLike,
   _coerceToRunnable,
+  patchConfig,
 } from "@langchain/core/runnables";
 import { CallbackManagerForChainRun } from "@langchain/core/callbacks/manager";
 import { IterableReadableStream } from "@langchain/core/utils/stream";
@@ -293,7 +294,7 @@ export class Pregel
       > = nextTasks.map(([proc, input, name]) => [
         proc,
         input,
-        (proc as Runnable)._patchConfig(
+        patchConfig(
           {
             ...config,
             runName: name,
diff --git a/yarn.lock b/yarn.lock
index 405b4cd8f0429..692706e55b96f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -787,6 +787,23 @@
     zod "^3.22.3"
     zod-to-json-schema "3.20.3"
 
+"@langchain/core@^0.1.15":
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/@langchain/core/-/core-0.1.15.tgz#ae6c19ec07bab6781347f51418bac81c3d911d91"
+  integrity sha512-H8AH8srLYW/xLx4ziZ51uxL0FSpLf0iRJktTBMsgJDkLtMcCIO4JiP6XyBUvaxWAnh/GrtMEMh/a8gq/CvJdMA==
+  dependencies:
+    ansi-styles "^5.0.0"
+    camelcase "6"
+    decamelize "1.2.0"
+    js-tiktoken "^1.0.8"
+    langsmith "~0.0.48"
+    ml-distance "^4.0.0"
+    p-queue "^6.6.2"
+    p-retry "4"
+    uuid "^9.0.0"
+    zod "^3.22.3"
+    zod-to-json-schema "3.20.3"
+
 "@langchain/openai@^0.0.12", "@langchain/openai@~0.0.10", "@langchain/openai@~0.0.12":
   version "0.0.12"
   resolved "https://registry.yarnpkg.com/@langchain/openai/-/openai-0.0.12.tgz#4c6a4dda3ca96f103482f389299e018340aa2b75"