Update Python package version to account for merge from gmxapi 0.2.2

diff --git a/python_packaging/src/setup.py b/python_packaging/src/setup.py
index 025aea1c68199c4bef79eda3cd299083d90e225a..da66e0e7a2d03e265b09dc0a553bcd58cbf25b98 100644 (file)
--- a/python_packaging/src/setup.py
+++ b/python_packaging/src/setup.py
@@ -172,7 +172,7 @@ setup(
     name='gmxapi',
 
     # TODO: single-source version information (currently repeated in gmxapi/version.py and CMakeLists.txt)
-    version='0.3.0a3',
+    version='0.3.0a4',
     python_requires='>=3.7',
     install_requires=['networkx>=2.0',
                       'numpy>=1'],