diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index e04c46cd3e05a2feae30a73b18a49377f0b04ae0..afbfa4add4980cfb8af8ac45395305bb60890508 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20191230
+20191231