diff --git a/pebble_tool/version.py b/pebble_tool/version.py
index d9fd87c..3f9b3cf 100644
--- a/pebble_tool/version.py
+++ b/pebble_tool/version.py
@@ -1,5 +1,5 @@
-version_base = (4, 4, 1)
-version_suffix = None
+version_base = (4, 5, 0)
+version_suffix = 'rc1'
 
 if version_suffix is None:
     __version_info__ = version_base