diff --git a/pyproject.toml b/pyproject.toml
index 3436be7c315634a599b93f08fb035cdd381cb49a..33b5be6fe1d85c4dd24099cb9d2a2996a3c3f675 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ profile = "black"
 github_url = "https://github.com/kreuzert/jupyterhub-unicorespawner"
 
 [tool.tbump.version]
-current = "1.0.2"
+current = "1.0.3"
 regex = '''
   (?P<major>\d+)
   \.
diff --git a/unicorespawner/_version.py b/unicorespawner/_version.py
index 041e53d8a1b0a13b6c2b47edf0dc51fa4f7fdae2..c30d9f279decdce4b611e02c96d30545f12fa32e 100644
--- a/unicorespawner/_version.py
+++ b/unicorespawner/_version.py
@@ -1,4 +1,4 @@
 # __version__ should be updated using tbump, based on configuration in
 # pyproject.toml, according to instructions in RELEASE.md.
 #
-__version__ = "1.0.2"
+__version__ = "1.0.3"