diff --git a/pyproject.toml b/pyproject.toml
index 09f75c1b9..cdf156ea5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,9 +4,9 @@ dependencies = [
     "numpy",
     "datasets",
     "tiktoken",
-    "langchain",
-    "langchain-core",
-    "langchain-community",
+    "langchain<0.3",
+    "langchain-core<0.3",
+    "langchain-community<0.3",
     "langchain_openai",
     "openai>1",
     "pysbd>=0.3.4",