diff --git a/core/build_id.mk b/core/build_id.mk
index b985326..d04d92d 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=FRG83F
+export BUILD_ID=FRG83G
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index df5cc09..f475771 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 := 2.2.1
+  PLATFORM_VERSION := 2.2.2
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"