diff --git a/pyproject.toml b/pyproject.toml
index 645da8f..a814500 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "instructor"
-version = "0.4.0"
+version = "0.4.2"
 description = "Helper functions that allow us to improve openai's function_call ergonomics"
 authors = ["Jason Liu <jason@jxnl.co>"]
 license = "MIT"