diff --git a/assets/CET_to_py.py b/assets/CET_to_py.py
index e68ab39..c05755e 100644
--- a/assets/CET_to_py.py
+++ b/assets/CET_to_py.py
@@ -43,7 +43,7 @@
   cm_n['name'] or cm_n.name
 """
 
-__version__ = '0.9.1'
+__version__ = '1.0.0'
 
 from collections import OrderedDict
 
diff --git a/colorcet/__init__.py b/colorcet/__init__.py
index f7c75d8..bd07c52 100644
--- a/colorcet/__init__.py
+++ b/colorcet/__init__.py
@@ -33,7 +33,7 @@
   cm_n['name'] or cm_n.name
 """
 
-__version__ = '0.9.1'
+__version__ = '1.0.0'
 
 from collections import OrderedDict
 
diff --git a/conda.recipe/meta.yaml b/conda.recipe/meta.yaml
index d433936..a563812 100644
--- a/conda.recipe/meta.yaml
+++ b/conda.recipe/meta.yaml
@@ -1,6 +1,6 @@
 package:
   name: colorcet
-  version: 0.9.1
+  version: 1.0.0
 
 requirements:
   build:
diff --git a/conda.recipe/readme.md b/conda.recipe/readme.md
index b33dc48..dd525a2 100644
--- a/conda.recipe/readme.md
+++ b/conda.recipe/readme.md
@@ -25,7 +25,7 @@ CONDA_DIR=~/anaconda/
 PLATFORM=osx-64
 
 # Version number of colorcet being released
-VERSION=0.9.1
+VERSION=1.0.0
 ```
 
 This assumes `conda`, `conda-build`, and `anaconda-client` are installed (if
diff --git a/setup.py b/setup.py
index b4bc189..30566f2 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 setup(name='colorcet',
-      version='0.9.1',
+      version='1.0.0',
       description='Collection of perceptually uniform colormaps',
       url='http://github.com/bokeh/colorcet',
       maintainer='James A. Bednar',