diff --git a/DEPS b/DEPS
index 7a9e8ff3568..03dab27ba14 100644
--- a/DEPS
+++ b/DEPS
@@ -99,7 +99,7 @@ vars = {
   "markupsafe_rev": "8f45f5cfa0009d2a70589bcda0349b8cb2b72783",
   "perfetto_rev": "b8da07095979310818f0efde2ef3c69ea70d62c5",
   "ply_rev": "604b32590ffad5cbb82e4afef1d305512d06ae93",
-  "protobuf_gn_rev": "f872f05cb0378eef9a7a2609076929f0f35b4141",
+  "protobuf_gn_rev": "ca669f79945418f6229e4fef89b666b2a88cbb10",
   "root_certificates_rev": "692f6d6488af68e0121317a9c2c9eb393eb0ee50",
   "WebCore_rev": "bcb10901266c884e7b3740abc597ab95373ab55c",
   "zlib_rev": "14dd4c4455602c9b71a1a89b5cafd1f4030d2e3f",