diff --git a/.travis.yml b/.travis.yml
index eaee44d..2831f3e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,7 @@ before_install:
   - sudo apt-get -qq update
   - sudo apt-get install -y portaudio19-dev libffi-dev libssl-dev
 install:
-  - pip install nox-automation
+  - pip install nox
 script:
-  - nox -f google-assistant-grpc/nox.py -s lint
-  - nox -f google-assistant-sdk/nox.py -s lint unittest  
+  - nox -f google-assistant-grpc/noxfile.py -s lint
+  - nox -f google-assistant-sdk/noxfile.py -s lint unittest  
diff --git a/google-assistant-grpc/MAINTAINER.md b/google-assistant-grpc/MAINTAINER.md
index 2e6aa0e..13ecbba 100644
--- a/google-assistant-grpc/MAINTAINER.md
+++ b/google-assistant-grpc/MAINTAINER.md
@@ -5,7 +5,7 @@ Maintainer guide
 
 - Install automation tools
 
-        pip install --upgrade nox-automation
+        pip install --upgrade nox
 
 ## Tasks
 
diff --git a/google-assistant-grpc/nox.py b/google-assistant-grpc/noxfile.py
similarity index 97%
rename from google-assistant-grpc/nox.py
rename to google-assistant-grpc/noxfile.py
index fb7bf5f..bcb8def 100644
--- a/google-assistant-grpc/nox.py
+++ b/google-assistant-grpc/noxfile.py
@@ -17,9 +17,8 @@
 import nox
 
 
-@nox.session
+@nox.session(python=["3"])
 def lint(session):
-    session.interpreter = 'python3'
     session.install('pip', 'setuptools')
     session.install('docutils', 'flake8', 'readme_renderer')
     session.run('flake8', 'nox.py', 'setup.py')
diff --git a/google-assistant-sdk/MAINTAINER.md b/google-assistant-sdk/MAINTAINER.md
index 17b682d..c03cc0a 100644
--- a/google-assistant-sdk/MAINTAINER.md
+++ b/google-assistant-sdk/MAINTAINER.md
@@ -5,7 +5,7 @@ Maintainer guide
 
 - Install automation tools
 
-        pip install --upgrade nox-automation
+        pip install --upgrade nox
 
 ## Tasks
 
diff --git a/google-assistant-sdk/nox.py b/google-assistant-sdk/noxfile.py
similarity index 81%
rename from google-assistant-sdk/nox.py
rename to google-assistant-sdk/noxfile.py
index 7ad8908..abf3149 100644
--- a/google-assistant-sdk/nox.py
+++ b/google-assistant-sdk/noxfile.py
@@ -16,9 +16,8 @@
 import nox
 
 
-@nox.session
+@nox.session(python=["3"])
 def lint(session):
-    session.interpreter = 'python3'
     session.install('pip', 'setuptools')
     session.install('docutils', 'flake8', 'readme_renderer')
     session.run('flake8',
@@ -29,10 +28,8 @@ def lint(session):
     session.run('python', '-m', 'json.tool', 'actions.json')
 
 
-@nox.session
-@nox.parametrize('python_version', ['2.7', '3'])
-def unittest(session, python_version):
-    session.interpreter = 'python' + python_version
+@nox.session(python=['2.7', '3'])
+def unittest(session):
     session.install('pip', 'setuptools')
     session.install('pytest', 'future')
     session.install('../google-assistant-grpc/')
@@ -40,10 +37,8 @@ def unittest(session, python_version):
     session.run('py.test', '-k', 'not test_endtoend', 'tests')
 
 
-@nox.session
-@nox.parametrize('python_version', ['2.7', '3'])
-def endtoend_test(session, python_version):
-    session.interpreter = 'python' + python_version
+@nox.session(python=['2.7', '3'])
+def endtoend_test(session):
     session.install('pip', 'setuptools')
     session.install('pytest', 'future')
     session.install('../google-assistant-grpc/')