diff --git a/DEPS b/DEPS
index 50845875d1..55d0c38864 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': '23962c38875862b83710ee8b17c3cabe10462744',
+  'chromium_revision': '55b877610bad100a9ff4b5d43c1c6d7aea6d22f8',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -46,9 +46,9 @@ deps = {
   # 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' + '@' + '829b6ccedb973a493bda39adf59b522729bf979a',
+    Var('chromium_git') + '/chromium/src/base' + '@' + '2c51270c900e68347356aeec233be3806603b0a2',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + 'e25071980f7fdfd7565f19b28b37cd31c88afbae',
+    Var('chromium_git') + '/chromium/src/build' + '@' + 'bc6cc60bf4d609fbac49e35e23ee1f7f390a7bdb',
   'src/buildtools':
     Var('chromium_git') + '/chromium/buildtools.git' + '@' + '7d88270de197ebe8b439ab5eb57a4a2a0bb810e0',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
@@ -58,13 +58,13 @@ deps = {
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '1ebbd99c5de745046d75e06363ee39674db6aede',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + 'bfad732d132bc04da32a64828ed71c7101ea8037',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + 'd3e62198f6ea70cd6fb1960ae548e6a54238306e',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '82b602379f625597530dfd449a4d1742b7d82c55',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + '600c67ebe5f9292c16e866777f9a23d14213285f',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'c4f7a938fcdc796ad9fead3ab01e0508c129b831',
   'src/third_party/android_ndk': {
       'url': Var('chromium_git') + '/android_ndk.git' + '@' + '4e2cea441bfd43f0863d14f57b1e1844260b9884',
       'condition': 'checkout_android',
@@ -229,7 +229,7 @@ deps = {
   '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' + '@' + '19d16a5b911dd7973443e22389bcb540fc899e01',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + 'c8c5471ed6972691cc871ebefb3441e220e27eba',
   'src/tools/swarming_client':
     Var('chromium_git') + '/infra/luci/client-py.git' + '@' +  Var('swarming_revision'),