diff --git a/marimo/__init__.py b/marimo/__init__.py
index 9eebe239fb7..eb09370610f 100644
--- a/marimo/__init__.py
+++ b/marimo/__init__.py
@@ -71,7 +71,7 @@
     "video",
     "vstack",
 ]
-__version__ = "0.8.20"
+__version__ = "0.8.21"
 
 from marimo._ast.app import App
 from marimo._ast.cell import Cell