diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ecee084..1661351 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,7 +2,7 @@ A note on versioning: This librarys major version will grow with the APIs
 version number. Breaking changes will be indicated by a change in the minor
 (or major) version number, and will generally be avoided.  
 
-v1.5.1 (in progress, unreleased)
+v1.5.1
 --------------------------------
 * 3.1 support
     * Added `discoverable` parameter to account_update_credentials (Thanks gdunstone)
diff --git a/docs/conf.py b/docs/conf.py
index 15c27b6..14a3902 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -58,7 +58,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'Mastodon.py'
-copyright = u'2016-2019, Lorenz Diener'
+copyright = u'2016-2020, Lorenz Diener'
 author = u'Lorenz Diener'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -68,7 +68,7 @@ author = u'Lorenz Diener'
 # The short X.Y version.
 version = u'1.5'
 # The full version, including alpha/beta/rc tags.
-release = u'1.5.0'
+release = u'1.5.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/setup.py b/setup.py
index 4aed898..3e4f559 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@ extras = {
 }
 
 setup(name='Mastodon.py',
-      version='1.5.0',
+      version='1.5.1',
       description='Python wrapper for the Mastodon API',
       packages=['mastodon'],
       install_requires=[