diff --git a/DEPS b/DEPS
index 1319ea832a..46abfdd24d 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': 'aa595e0ebb8c5ecd64e1598bf1359f0cf076b818',
+  'chromium_revision': '63546ce7e83ce49fa4cf52cd8f5591421b4ace89',
   '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 @@ vars = {
   # 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': '3511bed449613cd4dc1231eedf29f2d8a5423d7e',
+  'catapult_revision': '4ec170a7bb08bf11c2c12083d9703ab3e0d85a9c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
@@ -46,9 +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' + '@' + '5010a233613b0b2f31f7b165b4ee10773c208821',
+    Var('chromium_git') + '/chromium/src/base' + '@' + 'd3fb6efdee3d91b49e927348fdb63614083a534e',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + 'db0cd1054b35000f63d8fda9ea77a9e5e7d8b110',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '3ebe43df804250d7a1ea3c2c9b59716d438d6283',
   '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' + '@' + '9ffdf0caad0540a72f78e49cb1ae06118c09f18c',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + '7d70ed2437ef8ea199b88d8c7e5f4e677225cdc3',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + 'd512be4ece10222a33a0bd3f6174ab3ed670c424',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '1151d46654f88923ab6a86548904dafd14718f87',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'b97cc8b053e01302ea6121ea9f114a33e0b387f7',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'da9d47792f74d0db91c8d0b0f8c5a21e7eccac4b',
   'src/third_party/android_ndk': {
       'url': Var('chromium_git') + '/android_ndk.git' + '@' + '4e2cea441bfd43f0863d14f57b1e1844260b9884',
       'condition': 'checkout_android',
@@ -111,7 +111,7 @@ deps = {
   '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' + '@' + 'da90c53e3db0b4d0da541d57475984cbf76799ed',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'b61b09f11d35742cf13e2071da173f8b4f451ce2',
   'src/third_party/errorprone/lib': {
       'url': Var('chromium_git') + '/chromium/third_party/errorprone.git' + '@' + '980d49e839aa4984015efed34b0134d4b2c9b6d7',
       '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' + '@' + '1d2e0c0952b9b3380e7242bbac80f53f3c74cbee',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + 'a013b30657123bb1e37f776b5987219389cc21ca',
   'src/tools/swarming_client':
     Var('chromium_git') + '/infra/luci/client-py.git' + '@' +  Var('swarming_revision'),