diff --git a/config/common.mk b/config/common.mk
index 0af2963..97c5391 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -156,7 +156,7 @@
 # SlimLP first version.
 PRODUCT_VERSION_MAJOR = 5.1.1
 PRODUCT_VERSION_MINOR = alpha
-PRODUCT_VERSION_MAINTENANCE = 0.2
+PRODUCT_VERSION_MAINTENANCE = 0.3
 ifdef SLIM_BUILD_EXTRA
     SLIM_POSTFIX := -$(SLIM_BUILD_EXTRA)
 endif