diff --git a/setup.py b/setup.py
index 719b35af8384488efa16e83059c681cdf4c22ac7..9618cd53077e58c35cafb4611b3520b9355eead9 100755
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@ from setuptools import find_packages, setup
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ########################################################################
 
-ISRELEASED = False
+ISRELEASED = True
 MAJOR = 0
 MINOR = 9
 MICRO = 0
diff --git a/src/doc/conf.py b/src/doc/conf.py
index 9e65bff1eba5d114a77d3ed9405e883df6ad7470..7f5f70a82fc2782cba18891bcb23598a93033b59 100644
--- a/src/doc/conf.py
+++ b/src/doc/conf.py
@@ -32,7 +32,7 @@ author = 'Daniel Hornung'
 version = '0.9.0'
 # The full version, including alpha/beta/rc tags
 # release = '0.5.2-rc2'
-release = '0.9.0-dev'
+release = '0.9.0'
 
 
 # -- General configuration ---------------------------------------------------