diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 8fa5081..faa12d2 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := KeyLimePie
+  PLATFORM_VERSION := 4.4
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -53,13 +53,13 @@
   # intermediate builds).  During development, this number remains at the
   # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
   # the code-name of the new development work.
-  PLATFORM_SDK_VERSION := 18
+  PLATFORM_SDK_VERSION := 19
 endif
 
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := KeyLimePie
+  PLATFORM_VERSION_CODENAME := REL
 endif
 
 ifeq "" "$(DEFAULT_APP_TARGET_SDK)"