diff --git a/pyproject.toml b/pyproject.toml
index c8232d20..31bd2bc6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ test = [
     "pytest-asyncio==0.26.0",
     "pytest==8.4.2",
     "pytest-cov==7.0.0",
-    "langchain-tests==0.3.22",
+    "langchain-tests==1.0.2",
     "langgraph==0.6.10"
 ]