diff --git a/pyproject.toml b/pyproject.toml
index cb72b0d..134fa02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "langchain-weaviate"
-version = "0.0.1rc3"
+version = "0.0.1rc4"
 description = "An integration package connecting Weaviate and LangChain"
 authors = []
 readme = "README.md"