diff --git a/pyproject.toml b/pyproject.toml
index 76b67719..d5d622e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ requires = [
 
 [project]
 name = "ipydatagrid"
-version = "1.2.0"
+version = "1.2.1"
 description = "Fast Datagrid widget for the Jupyter Notebook and JupyterLab"
 readme = "README.md"
 keywords = [
@@ -115,7 +115,7 @@ field = [
 ]
 
 [tool.tbump.version]
-current = "1.2.0"
+current = "1.2.1"
 regex = "(?P<major>\\d+)\\.(?P<minor>\\d+)\\.(?P<patch>\\d+)((?P<channel>a|b|rc|.dev)(?P<release>\\d+))?"
 
 [tool.tbump.git]