diff --git a/DEPS b/DEPS
index 284751b..719b0bd 100644
--- a/DEPS
+++ b/DEPS
@@ -7,7 +7,7 @@
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': '84fedb7e684737de66eb4f9310dd805e74ba72c7',
+  'chromium_revision': '31225b9c5f3f685d65f742dc129241c30c32157c',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -24,7 +24,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': 'afefc1c51fc4536ee0c1bfc7d07dda5225dceaac',
+  'catapult_revision': '2ce7ac89a3e96e501f512ce1367e00f76b0d209a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
@@ -46,11 +46,11 @@
   # TODO(kjellander): Move this to be Android-only once the libevent dependency
   # in base/third_party/libevent is solved.
   'src/base':
-    Var('chromium_git') + '/chromium/src/base' + '@' + '223d04a583510687ffe3fed99b251a3e79e3aa20',
+    Var('chromium_git') + '/chromium/src/base' + '@' + '0dc1321d0130bb4580317796fb2526d8ef6ebc57',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + '0f11ec6c6f0bed9f851cd01f62ebb1fef379a0df',
+    Var('chromium_git') + '/chromium/src/build' + '@' + 'cf28da6df0ea4ea2210510e9c8e429d1437a5023',
   'src/buildtools':
-    Var('chromium_git') + '/chromium/buildtools.git' + '@' + '5cce74c6ae2e0a24751e92b3ed3f92f8e76935ec',
+    Var('chromium_git') + '/chromium/buildtools.git' + '@' + '7d88270de197ebe8b439ab5eb57a4a2a0bb810e0',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
   'src/examples/androidtests/third_party/gradle': {
     'url': Var('chromium_git') + '/external/github.com/gradle/gradle.git' + '@' +
@@ -58,13 +58,13 @@
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '9801145f9d857e748dd3af29aa52cc9e7dd8655a',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '0e16b20a7900f9636bb8f21372003cef5b5b81a5',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + 'b428b7b02712202fa805e59cbacf0375ea60a997',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + 'fff53069be216db81aa30da9adb09aa78bb4ea2a',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + '986b95290ce90b87e4d050f2c7500b463479bbf6',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'b562e11267c06c43b7c4204b52401e3d252b0f28',
   'src/third_party/android_ndk': {
       'url': Var('chromium_git') + '/android_ndk.git' + '@' + '4e2cea441bfd43f0863d14f57b1e1844260b9884',
       'condition': 'checkout_android',
@@ -111,7 +111,7 @@
   'src/third_party/colorama/src':
     Var('chromium_git') + '/external/colorama.git' + '@' + '799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
   'src/third_party/depot_tools':
-    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'c6a8d114b060f5f68637e8897712a24252402377',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'a3773d1f30e1ef45a3ac091a8370fbb719afc70f',
   'src/third_party/errorprone/lib': {
       'url': Var('chromium_git') + '/chromium/third_party/errorprone.git' + '@' + '980d49e839aa4984015efed34b0134d4b2c9b6d7',
       'condition': 'checkout_android',
@@ -229,7 +229,7 @@
   'src/third_party/yasm/source/patched-yasm':
     Var('chromium_git') + '/chromium/deps/yasm/patched-yasm.git' + '@' + '720b70524a4424b15fc57e82263568c8ba0496ad',
   'src/tools':
-    Var('chromium_git') + '/chromium/src/tools' + '@' + '4fa1fbf2b9b4f36b93df58a776f874450248282b',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + '3f1bcaca7fa518419eeedac1f57131197c2051d5',
   'src/tools/swarming_client':
     Var('chromium_git') + '/infra/luci/client-py.git' + '@' +  Var('swarming_revision'),