diff --git a/jupyter_kernel_test/__init__.py b/jupyter_kernel_test/__init__.py
index 1f5de69..9a89ad5 100644
--- a/jupyter_kernel_test/__init__.py
+++ b/jupyter_kernel_test/__init__.py
@@ -13,7 +13,7 @@
 
 TIMEOUT = 15
 
-__version__ = "0.4.3"
+__version__ = "0.4.4"
 
 
 class KernelTests(TestCase):
diff --git a/pyproject.toml b/pyproject.toml
index f60b8a3..f98c9d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ test = [
 skip = ["check-links"]
 
 [tool.tbump.version]
-current = "0.4.3"
+current = "0.4.4"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?