diff --git a/python_models8/_version.py b/python_models8/_version.py
index fc8f248..c9d137c 100644
--- a/python_models8/_version.py
+++ b/python_models8/_version.py
@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "1!7.2.2"
+__version__ = "1!7.3.1"
 __version_month__ = "TBD"
 __version_year__ = "TBD"
 __version_day__ = "TBD"
-__version_name__ = "TO DO"
+__version_name__ = "To Do"
diff --git a/setup.cfg b/setup.cfg
index 5d23988..3c41c4c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -47,7 +47,7 @@ packages = find:
 zip_safe = True
 include_package_data = True
 install_requires =
-        sPyNNaker == 1!7.2.2
+        sPyNNaker == 1!7.3.1
 
 [options.packages.find]
 include =
@@ -62,7 +62,7 @@ include =
 
 [options.extras_require]
 test =
-        SpiNNakerTestBase == 1!7.2.2
+        SpiNNakerTestBase == 1!7.3.1
         # pytest will be brought in by pytest-cov
         pytest-cov
         testfixtures