diff --git a/docs/conf.py b/docs/conf.py
index 6c1e055..b22650f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -62,9 +62,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = "0.1.12"
+version = "0.1.13"
 # The full version, including alpha/beta/rc tags.
-release = "0.1.12"
+release = "0.1.13"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/phylotrackpy/__init__.py b/phylotrackpy/__init__.py
index 2508e8b..1671bfe 100644
--- a/phylotrackpy/__init__.py
+++ b/phylotrackpy/__init__.py
@@ -2,7 +2,7 @@
 
 __author__ = """Emily Dolson"""
 __email__ = 'emilydolson@gmail.com'
-__version__ = '0.1.12'
+__version__ = '0.1.13'
 
 import phylotrackpy.systematics
 
diff --git a/setup.cfg b/setup.cfg
index 70bf115..7b243e6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.1.12
+current_version = 0.1.13
 commit = True
 tag = True
 
diff --git a/setup.py b/setup.py
index a0dd75c..b62f5c7 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 from pybind11.setup_helpers import Pybind11Extension, build_ext
 from setuptools import setup
 
-__version__ = "0.1.12"
+__version__ = "0.1.13"
 
 # The main interface is through Pybind11Extension.
 # * You can add cxx_std=11/14/17, and then build_ext can be removed.