diff --git a/.travis.yml b/.travis.yml
index 27342ed..533c35d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,9 +14,13 @@ matrix:
       env: TOXENV=py35
     - python: "3.6"
       env: TOXENV=py36
+    - python: "3.7"
+      env: TOXENV=py37
+    - python: "3.8"
+      env: TOXENV=py38
 
     # Meta
-    - python: "3.6"
+    - python: "3.8"
       env: TOXENV=flake8
     - python: "3.6"
       env: TOXENV=manifest
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0944dbf..2b9245d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.0.1] - 2020-05-15
+- Updated google.cloud.pubsub dependency to 1.5.0
+
 ## [1.0.0] - 2018-11-21
 - [BREAKING] No longer supports python 2
 - Cache the results of get_topic
@@ -22,6 +25,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [0.3.6] - 2015-12-03
 
 [Unreleased]: https://github.com/Superbalist/python-pubsub/compare/1.0.0...HEAD
+[1.0.1]: https://github.com/Superbalist/python-pubsub/compare/1.0.0...1.0.1
 [1.0.0]: https://github.com/Superbalist/python-pubsub/compare/0.3.9...1.0.0
 [0.3.9]: https://github.com/Superbalist/python-pubsub/compare/0.3.8...0.3.9
 [0.3.8]: https://github.com/Superbalist/python-pubsub/compare/0.3.7...0.3.8
diff --git a/pubsub/adapters/googlecloud.py b/pubsub/adapters/googlecloud.py
index d5884f7..f3b0af0 100644
--- a/pubsub/adapters/googlecloud.py
+++ b/pubsub/adapters/googlecloud.py
@@ -37,8 +37,7 @@ def subscribe(self, topic_name, callback, create_topic=False):
         subscription_path = self.subscriber.subscription_path(self.project_id, '{}.{}'.format(self.client_identifier, topic_name))
 
         log.info('Starting to listen on: %s', subscription_path)
-        policy = self.subscriber.subscribe(subscription_path)
-        return policy.open(callback=callback)
+        return self.subscriber.subscribe(subscription_path, callback)
 
     def get_subscription(self, topic_name, create_topic=False):
         if not self.client_identifier:
diff --git a/requirements.txt b/requirements.txt
index 9c2e5e7..3bcff89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-google.cloud.pubsub>=0.33.1
+google-cloud-pubsub>=1.5.0
 jsonschema
 requests
diff --git a/setup.py b/setup.py
index 0a85194..cb467c8 100644
--- a/setup.py
+++ b/setup.py
@@ -5,12 +5,12 @@
     name='pubsub.py',
     author='Superbalist Engineering',
     author_email='tech@superbalist.com',
-    version='1.0.0',
+    version='1.0.1',
     description='Python PubSub Adapter for gcloud',
     long_description='Python PubSub Adapter for gcloud',
     url='https://github.com/Superbalist/python-pubsub',
     install_requires=[
-        'google.cloud.pubsub==0.33.1',
+        'google-cloud-pubsub==1.5.0',
         'jsonschema',
         'requests',
     ],
diff --git a/tox.ini b/tox.ini
index 137ebaf..1f805d6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,12 +17,25 @@ commands = coverage run --parallel -m pytest {posargs}
 
 
 [testenv:py36]
+basepython = python3.6
+deps = -rdev-requirements.txt
+commands = coverage run --parallel -m pytest {posargs}
+
+
+[testenv:py37]
+basepython = python3.7
+deps = -rdev-requirements.txt
+commands = coverage run --parallel -m pytest {posargs}
+
+
+[testenv:py38]
+basepython = python3.8
 deps = -rdev-requirements.txt
 commands = coverage run --parallel -m pytest {posargs}
 
 
 [testenv:flake8]
-basepython = python3.6
+basepython = python3.8
 deps = flake8
 commands = flake8 pubsub tests setup.py conftest.py docs/conf.py