diff --git a/DEPS b/DEPS
index 6327f7e..ee2dfd5 100644
--- a/DEPS
+++ b/DEPS
@@ -44,7 +44,7 @@
   # co19 is a cipd package. Use update.sh in tests/co19[_2] to update these
   # hashes. It requires access to the dart-build-access group, which EngProd
   # has.
-  "co19_rev": "812ab751c41fe8d706fd1e4aae62d2dea2887ac2",
+  "co19_rev": "42fe3fd9d6eb66702604dc38f4deca66245ee974",
   "co19_2_rev": "f7f583366396cb1457e58c9bfb6d6e53dc21d741",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
diff --git a/tools/VERSION b/tools/VERSION
index 5e5c1ed..4ddc3aa 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
 MAJOR 2
 MINOR 13
 PATCH 0
-PRERELEASE 229
+PRERELEASE 230
 PRERELEASE_PATCH 0
\ No newline at end of file