diff --git a/mesop/version.py b/mesop/version.py
index ce3a25e89..4aa4ec571 100644
--- a/mesop/version.py
+++ b/mesop/version.py
@@ -1,6 +1,6 @@
 """Contains the version string."""
 
-VERSION = "0.4.1"
+VERSION = "0.4.2"
 
 if __name__ == "__main__":
   print(VERSION)