diff --git a/adam-python/version.py b/adam-python/version.py
index 1a76e72799..3f0861a0b6 100644
--- a/adam-python/version.py
+++ b/adam-python/version.py
@@ -18,7 +18,7 @@
 
 from __future__ import print_function
 
-version = '0.26.0a0'
+version = '0.28.0a0'
 
 if __name__ == '__main__':
     print(version)