diff --git a/core/build_id.mk b/core/build_id.mk
index 99b625c..6f76002 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=QQ1A.191003.011
+BUILD_ID=QQ1A.191205.001