diff --git a/featuretools/tests/test_version.py b/featuretools/tests/test_version.py
index fcf3f6262a..4e81a4d7d5 100644
--- a/featuretools/tests/test_version.py
+++ b/featuretools/tests/test_version.py
@@ -2,4 +2,4 @@
 
 
 def test_version():
-    assert __version__ == "0.23.0"
+    assert __version__ == "0.23.1.dev0"
diff --git a/featuretools/version.py b/featuretools/version.py
index 08a9dbff61..3b53e9d517 100644
--- a/featuretools/version.py
+++ b/featuretools/version.py
@@ -1 +1 @@
-__version__ = '0.23.0'
+__version__ = '0.23.1.dev0'
diff --git a/setup.py b/setup.py
index e0c066f998..ede73f812a 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 
 setup(
     name='featuretools',
-    version='0.23.0',
+    version='0.23.1.dev0',
     packages=find_packages(),
     description='a framework for automated feature engineering',
     url='http://featuretools.com',