diff --git a/docs b/docs
index 25edd66d..2447aeac 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit 25edd66d5514cc5a0c8d5a01f4752de3e98a03d0
+Subproject commit 2447aeac647f03626d278358809297a124e294a8
diff --git a/examples b/examples
index 8a6e639b..39a57d28 160000
--- a/examples
+++ b/examples
@@ -1 +1 @@
-Subproject commit 8a6e639b2bcb18dec63bc010f359b49f85084b45
+Subproject commit 39a57d28d497abe9a3efc299d8d8a829b40c0261
diff --git a/platformio/__init__.py b/platformio/__init__.py
index 5ed64a4e..4766e5a9 100644
--- a/platformio/__init__.py
+++ b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (5, 1, 0)
+VERSION = (5, 1, "1a1")
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"