diff --git a/DEPS b/DEPS
index c2e240d047..8712fcae2d 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@ vars = {
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': 'c40a6ce516cb542ed97bb7a8c81bd0626bc9ed7e',
+  'chromium_revision': '21b9505ec859423097a0f5fa9d36cf42fb1b2911',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client