config: version: ShiftOS 5.1

Change-Id: I5916915e6816dc19696282aaccc4d641c8b547b8
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>
diff --git a/config/version.mk b/config/version.mk
index 96e6b69..c512fa1 100644
--- a/config/version.mk
+++ b/config/version.mk
@@ -9,7 +9,7 @@
 ####################################################################################
 
 SHIFT_SOS_VERSION_MAJOR := 5
-SHIFT_SOS_VERSION_MINOR := 0
+SHIFT_SOS_VERSION_MINOR := 1
 SHIFT_SOS_VERSION_EXTRA :=
 
 ifeq ($(SHIFT_BUILD_WITH_GMS),true)