diff --git a/platformio/__init__.py b/platformio/__init__.py
index 6ddc35e0..1458749c 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (3, 6, "0a9")
+VERSION = (3, 6, "0a10")
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"