diff --git a/libs/langchain-openai/package.json b/libs/langchain-openai/package.json
index 98453121a2f4..68e612680e35 100644
--- a/libs/langchain-openai/package.json
+++ b/libs/langchain-openai/package.json
@@ -35,7 +35,7 @@
   "author": "LangChain",
   "license": "MIT",
   "dependencies": {
-    "@langchain/core": ">=0.2.21 <0.3.0",
+    "@langchain/core": ">=0.2.26 <0.3.0",
     "js-tiktoken": "^1.0.12",
     "openai": "^4.55.0",
     "zod": "^3.22.4",
diff --git a/yarn.lock b/yarn.lock
index aabb7d167152..52fef24ebd87 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12258,7 +12258,7 @@ __metadata:
   dependencies:
     "@azure/identity": ^4.2.1
     "@jest/globals": ^29.5.0
-    "@langchain/core": ">=0.2.21 <0.3.0"
+    "@langchain/core": ">=0.2.26 <0.3.0"
     "@langchain/scripts": ^0.0.21
     "@langchain/standard-tests": 0.0.0
     "@swc/core": ^1.3.90