diff --git a/config/common.mk b/config/common.mk
index 27dfaeb..0ed158d 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -96,10 +96,9 @@
 include vendor/slim/config/themes_common.mk
 
 # Versioning System
-# Weekly build.7.5
-PRODUCT_VERSION_MAJOR = 4.2.2
+PRODUCT_VERSION_MAJOR = 4.3
 PRODUCT_VERSION_MINOR = build
-PRODUCT_VERSION_MAINTENANCE = 7.5
+PRODUCT_VERSION_MAINTENANCE = 1.alpha
 ifdef SLIM_BUILD_EXTRA
     SLIM_POSTFIX := -$(SLIM_BUILD_EXTRA)
 endif