diff --git a/src/stage0.txt b/src/stage0.txt
index 182831b3852ee..bebd1f1443633 100644
--- a/src/stage0.txt
+++ b/src/stage0.txt
@@ -12,7 +12,7 @@
 # source tarball for a stable release you'll likely see `1.x.0` for rustc and
 # `0.x.0` for Cargo where they were released on `date`.
 
-date: 2018-01-02
+date: 2018-01-04
 rustc: 1.23.0
 cargo: 0.24.0
 
@@ -34,4 +34,4 @@ cargo: 0.24.0
 # looking at a beta source tarball and it's uncommented we'll shortly comment it
 # out.
 
-dev: 1
+#dev: 1