diff --git a/core/build_id.mk b/core/build_id.mk
index ba5ca42..2f9c3f3 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.
 
-BUILD_ID=AOSP.MASTER
+BUILD_ID=MASTER
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 051de62..4dbc941 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -85,7 +85,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2022-01-05
+      PLATFORM_SECURITY_PATCH := 2022-02-05
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH