diff --git a/octave_kernel/__init__.py b/octave_kernel/__init__.py
index b673666..cafa502 100644
--- a/octave_kernel/__init__.py
+++ b/octave_kernel/__init__.py
@@ -1,5 +1,5 @@
 """An Octave kernel for Jupyter"""
 
-__version__ = '0.33.0'
+__version__ = '0.33.1'
 
 from .kernel import OctaveKernel
diff --git a/pyproject.toml b/pyproject.toml
index f84e6eb..f91f9dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "jupyter_packaging.build_api"
 skip = ["check-links"]
 
 [tool.tbump.version]
-current = "0.33.0"
+current = "0.33.1"
 regex = '''
   (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
   ((?P<channel>a|b|rc|.dev)(?P<release>\d+))?