diff --git a/README.md b/README.md
index 3be0b125..72066f0d 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ env:
       # Note: TWINE_PASSWORD is set in Travis settings
 
 script:
-  - $PIP install cibuildwheel==0.12.0
+  - $PIP install cibuildwheel==1.0.0
 
   # build the wheels, put them into './wheelhouse'
   - cibuildwheel --output-dir wheelhouse
diff --git a/cibuildwheel/__init__.py b/cibuildwheel/__init__.py
index 2c7bffbf..1f356cc5 100644
--- a/cibuildwheel/__init__.py
+++ b/cibuildwheel/__init__.py
@@ -1 +1 @@
-__version__ = '0.12.0'
+__version__ = '1.0.0'
diff --git a/docs/setup.md b/docs/setup.md
index d89c0db0..df951eb5 100644
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -15,7 +15,7 @@ jobs:
     - task: UsePythonVersion@0
     - bash: |
         python -m pip install --upgrade pip
-        pip install cibuildwheel==0.12.0
+        pip install cibuildwheel==1.0.0
         cibuildwheel --output-dir wheelhouse .
     - task: PublishBuildArtifacts@1
       inputs: {pathtoPublish: 'wheelhouse'}
@@ -25,7 +25,7 @@ jobs:
     - task: UsePythonVersion@0
     - bash: |
         python -m pip install --upgrade pip
-        pip install cibuildwheel==0.12.0
+        pip install cibuildwheel==1.0.0
         cibuildwheel --output-dir wheelhouse .
     - task: PublishBuildArtifacts@1
       inputs: {pathtoPublish: 'wheelhouse'}
@@ -37,7 +37,7 @@ jobs:
       displayName: Install Visual C++ for Python 2.7
     - bash: |
         python -m pip install --upgrade pip
-        pip install cibuildwheel==0.12.0
+        pip install cibuildwheel==1.0.0
         cibuildwheel --output-dir wheelhouse .
     - task: PublishBuildArtifacts@1
       inputs: {pathtoPublish: 'wheelhouse'}
@@ -66,7 +66,7 @@ matrix:
       env: PIP=pip2
 
 script:
-  - $PIP install cibuildwheel==0.12.0
+  - $PIP install cibuildwheel==1.0.0
   - cibuildwheel --output-dir wheelhouse
 ```
 
@@ -105,7 +105,7 @@ jobs:
       - run:
           name: Build the Linux wheels.
           command: |
-            pip install --user cibuildwheel==0.12.0
+            pip install --user cibuildwheel==1.0.0
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -119,7 +119,7 @@ jobs:
       - run:
           name: Build the OS X wheels.
           command: |
-            pip install --user cibuildwheel==0.12.0
+            pip install --user cibuildwheel==1.0.0
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -147,7 +147,7 @@ To build Windows wheels on AppVeyor, create an `appveyor.yml` file in your repo.
 
 ```yaml
 build_script:
-  - pip install cibuildwheel==0.12.0
+  - pip install cibuildwheel==1.0.0
   - cibuildwheel --output-dir wheelhouse
 artifacts:
   - path: "wheelhouse\\*.whl"
diff --git a/setup.cfg b/setup.cfg
index 957a2e96..25a8cd06 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.12.0
+current_version = 1.0.0
 commit = True
 tag = True
 message = Bump version
diff --git a/setup.py b/setup.py
index 9236eb9b..35392d95 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@ except ImportError:
 
 setup(
     name='cibuildwheel',
-    version='0.12.0',
+    version='1.0.0',
     install_requires=['bashlex!=0.13'],
     description="Build Python wheels on CI with minimal configuration.",
     long_description='For readme please see http://github.com/joerick/cibuildwheel',