diff --git a/Rakefile b/Rakefile
index 28c7b83e0c0bc..528f74ab486fa 100644
--- a/Rakefile
+++ b/Rakefile
@@ -46,14 +46,14 @@ end
 verbose($DEBUG)
 
 def release_version
-  "3.7"
+  "3.8"
 end
 
 def version
-  "#{release_version}.1"
+  "#{release_version}.0"
 end
 
-ide_version = "2.8.0"
+ide_version = "2.9.1"
 
 # The build system used by webdriver is layered on top of rake, and we call it
 # "crazy fun" for no readily apparent reason.
diff --git a/javascript/firefox-driver/extension/install.rdf b/javascript/firefox-driver/extension/install.rdf
index 88cda63a7edf1..3e6eeeeb71b6c 100644
--- a/javascript/firefox-driver/extension/install.rdf
+++ b/javascript/firefox-driver/extension/install.rdf
@@ -3,7 +3,7 @@
 
     <Description about="urn:mozilla:install-manifest">
         <em:id>fxdriver@googlecode.com</em:id>
-        <em:version>3.7.1</em:version>
+        <em:version>3.8.0</em:version>
         <em:type>2</em:type>
         <em:name>Firefox WebDriver</em:name>
         <em:description>WebDriver implementation for Firefox</em:description>
@@ -15,7 +15,7 @@
             <Description>
                 <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
                 <em:minVersion>3.0</em:minVersion>
-                <em:maxVersion>48.0</em:maxVersion>
+                <em:maxVersion>52.0</em:maxVersion>
             </Description>
         </em:targetApplication>
 
diff --git a/py/docs/source/conf.py b/py/docs/source/conf.py
index f6d3146759320..992393cedbaaa 100644
--- a/py/docs/source/conf.py
+++ b/py/docs/source/conf.py
@@ -55,7 +55,7 @@
 # built documents.
 #
 # The short X.Y version.
-version = '3.7'
+version = '3.8'
 # The full version, including alpha/beta/rc tags.
 release = version
 
diff --git a/py/docs/source/index.rst b/py/docs/source/index.rst
index d374835ccd800..677fe206e1b25 100644
--- a/py/docs/source/index.rst
+++ b/py/docs/source/index.rst
@@ -35,7 +35,7 @@ If you have `pip <https://pip.pypa.io/>`_ on your system, you can simply install
 
     pip install -U selenium
 
-Alternately, you can download the source distribution from `PyPI <http://pypi.python.org/pypi/selenium>`_ (e.g. selenium-3.7.0.tar.gz), unarchive it, and run::
+Alternately, you can download the source distribution from `PyPI <http://pypi.python.org/pypi/selenium>`_ (e.g. selenium-3.8.0.tar.gz), unarchive it, and run::
 
     python setup.py install
 
@@ -127,11 +127,11 @@ For normal WebDriver scripts (non-Remote), the Java server is not needed.
 
 However, to use Selenium Webdriver Remote or the legacy Selenium API (Selenium-RC), you need to also run the Selenium server.  The server requires a Java Runtime Environment (JRE).
 
-Download the server separately, from: http://selenium-release.storage.googleapis.com/3.7/selenium-server-standalone-3.7.0.jar
+Download the server separately, from: http://selenium-release.storage.googleapis.com/3.8/selenium-server-standalone-3.8.0.jar
 
 Run the server from the command line::
 
-    java -jar selenium-server-standalone-3.7.0.jar
+    java -jar selenium-server-standalone-3.8.0.jar
 
 Then run your Python client scripts.
 
diff --git a/py/selenium/__init__.py b/py/selenium/__init__.py
index 9db20e9fd7933..e3e7386351246 100644
--- a/py/selenium/__init__.py
+++ b/py/selenium/__init__.py
@@ -16,4 +16,4 @@
 # under the License.
 
 
-__version__ = "3.7.0"
+__version__ = "3.8.0"
diff --git a/py/selenium/webdriver/__init__.py b/py/selenium/webdriver/__init__.py
index e21e2c65b2475..b203e644ddf4d 100644
--- a/py/selenium/webdriver/__init__.py
+++ b/py/selenium/webdriver/__init__.py
@@ -35,4 +35,4 @@
 from .common.touch_actions import TouchActions  # noqa
 from .common.proxy import Proxy  # noqa
 
-__version__ = '3.7.0'
+__version__ = '3.8.0'
diff --git a/py/setup.py b/py/setup.py
index 8bb012cdda89b..779ae5eba143d 100755
--- a/py/setup.py
+++ b/py/setup.py
@@ -29,7 +29,7 @@
 setup_args = {
     'cmdclass': {'install': install},
     'name': 'selenium',
-    'version': "3.7.0",
+    'version': "3.8.0",
     'license': 'Apache 2.0',
     'description': 'Python bindings for Selenium',
     'long_description': open(join(abspath(dirname(__file__)), "README.rst")).read(),
diff --git a/rb/selenium-webdriver.gemspec b/rb/selenium-webdriver.gemspec
index 05a21cf60c4d9..21f42c7427318 100644
--- a/rb/selenium-webdriver.gemspec
+++ b/rb/selenium-webdriver.gemspec
@@ -3,7 +3,7 @@ raise "cwd must be #{root} when reading gemspec" if root != Dir.pwd
 
 Gem::Specification.new do |s|
   s.name = 'selenium-webdriver'
-  s.version = '3.7.0'
+  s.version = '3.8.0'
 
   s.authors = ['Alex Rodionov', 'Titus Fortner']
   s.email = ['p0deje@gmail.com', 'titusfortner@gmail.com']
diff --git a/selenium-version.bzl b/selenium-version.bzl
index f5d62c827c20f..77a2aa75364e7 100644
--- a/selenium-version.bzl
+++ b/selenium-version.bzl
@@ -1,4 +1,4 @@
 # BUILD FILE SYNTAX: SKYLARK
 
-SE_VERSION = '3.7.1'
+SE_VERSION = '3.8.0'