diff --git a/acme/setup.py b/acme/setup.py
index e38cadf2c..0938c5c68 100644
--- a/acme/setup.py
+++ b/acme/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.14.0'
+version = '0.15.0.dev0'
 
 # Please update tox.ini when modifying dependency version requirements
 install_requires = [
diff --git a/certbot-apache/setup.py b/certbot-apache/setup.py
index dcf604c55..9429ada2e 100644
--- a/certbot-apache/setup.py
+++ b/certbot-apache/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.14.0'
+version = '0.15.0.dev0'
 
 # Please update tox.ini when modifying dependency version requirements
 install_requires = [
diff --git a/certbot-compatibility-test/setup.py b/certbot-compatibility-test/setup.py
index 47495a0dc..c5ec54e22 100644
--- a/certbot-compatibility-test/setup.py
+++ b/certbot-compatibility-test/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.14.0'
+version = '0.15.0.dev0'
 
 install_requires = [
     'certbot',
diff --git a/certbot-nginx/setup.py b/certbot-nginx/setup.py
index 4c3c45cd9..4329eb858 100644
--- a/certbot-nginx/setup.py
+++ b/certbot-nginx/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup
 from setuptools import find_packages
 
 
-version = '0.14.0'
+version = '0.15.0.dev0'
 
 # Please update tox.ini when modifying dependency version requirements
 install_requires = [
diff --git a/certbot/__init__.py b/certbot/__init__.py
index 1245bf10b..5128bf096 100644
--- a/certbot/__init__.py
+++ b/certbot/__init__.py
@@ -1,4 +1,4 @@
 """Certbot client."""
 
 # version number like 1.2.3a0, must have at least 2 parts, like 1.2
-__version__ = '0.14.0'
+__version__ = '0.15.0.dev0'
diff --git a/letsencrypt-auto-source/letsencrypt-auto b/letsencrypt-auto-source/letsencrypt-auto
index 0db142a78..d4433d525 100755
--- a/letsencrypt-auto-source/letsencrypt-auto
+++ b/letsencrypt-auto-source/letsencrypt-auto
@@ -28,7 +28,7 @@ if [ -z "$VENV_PATH" ]; then
   VENV_PATH="$XDG_DATA_HOME/$VENV_NAME"
 fi
 VENV_BIN="$VENV_PATH/bin"
-LE_AUTO_VERSION="0.14.0"
+LE_AUTO_VERSION="0.15.0.dev0"
 BASENAME=$(basename $0)
 USAGE="Usage: $BASENAME [OPTIONS]
 A self-updating wrapper script for the Certbot ACME client. When run, updates