diff --git a/pyproject.toml b/pyproject.toml
index 7e7c5bca..0633b7d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langchain"
-version = "0.0.149"
+version = "0.0.150"
 description = "Building applications with LLMs through composability"
 authors = []
 license = "MIT"