diff --git a/docs/source/conf.py b/docs/source/conf.py
index d2e19453a..095744c3a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -80,9 +80,9 @@ def __getattr__(cls, name):
 # built documents.
 #
 # The short X.Y version.
-version = __version__ = '0.9.0-dev'
+version = __version__ = '0.9.0'
 # The full version, including alpha/beta/rc tags.
-release = __version__ = '0.9.0-dev'
+release = __version__ = '0.9.0'
 
 
 # The language for content autogenerated by Sphinx. Refer to documentation
diff --git a/neo/__init__.py b/neo/__init__.py
index b0e4d280b..e4e49b3bb 100644
--- a/neo/__init__.py
+++ b/neo/__init__.py
@@ -1 +1 @@
-__version__ = '0.9.0-dev'
+__version__ = '0.9.0'
diff --git a/setup.cfg b/setup.cfg
index 0acd48634..327832160 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.9.0-dev
+current_version = 0.9.0
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<release>[a-z]+))?
diff --git a/setup.py b/setup.py
index 32e514d0f..b656db299 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 setup(
     name='neo-python',
     python_requires='>=3.7',
-    version='0.9.0-dev',
+    version='0.9.0',
     description="Python Node and SDK for the NEO blockchain",
     long_description=readme,
     author="Thomas Saunders",