diff --git a/DEPS b/DEPS
index 4077d3060e9..64f875b5832 100644
--- a/DEPS
+++ b/DEPS
@@ -44,7 +44,7 @@ vars = {
   # 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": "310e789d81336ba2b6141788f200e643aa8f0ef7",
+  "co19_rev": "a38d7c5685e64499cfbdbfe6548fbd5b63b57f15",
   # This line prevents conflicts when both packages are rolled simultaneously.
   "co19_2_rev": "995745937abffe9fc3a6441f9f0db27b2d706e4c",