diff --git a/dance/__init__.py b/dance/__init__.py
index e22d3b25..580aa40d 100644
--- a/dance/__init__.py
+++ b/dance/__init__.py
@@ -4,7 +4,7 @@
 
 logger = logging.getLogger("dance")
 
-__version__ = "1.0.0"
+__version__ = "1.0.1-dev"
 __all__ = [
     "config",
     "logger",
diff --git a/setup.cfg b/setup.cfg
index 3564e61a..dae8ad38 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = pydance
-version = 1.0.0
+version = 1.0.1-dev
 description = Deep Learning for Single-cell Analysis
 long_description = file: README.md
 long_description_content_type = text/markdown