diff --git a/DEPS b/DEPS
index 8a173a20bc4..490c3169282 100644
--- a/DEPS
+++ b/DEPS
@@ -59,7 +59,7 @@ vars = {
 
   # co19 is a cipd package automatically generated for each co19 commit.
   # Use tests/co19/update.sh to update this hash.
-  "co19_rev": "4d2914a4cbb97eeb67ebcc6618bead6a584beb1e",
+  "co19_rev": "a2237e4186bc0cfd8890eb46c6840c011dc3de0b",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
   "benchmarks_internal_rev": "02b00ba22d77dc489e481c33b279edf5d008e0cd",