diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 60d9012..799d914 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.0.0-dev0
+current_version = 2.0.0-dev1
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<release>[a-z]+)(?P<build>\d+))?
diff --git a/setup.py b/setup.py
index 3994fdb..10c7cde 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 
 setup(
     name='python-gedcom',
-    version='2.0.0-dev0',
+    version='2.0.0-dev1',
     description='A Python module for parsing, analyzing, and manipulating GEDCOM files.',
     long_description=long_description,
     long_description_content_type='text/markdown',