diff --git a/DEPS b/DEPS
index ed09fee5f2..120c5498c8 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': '1951ee50990f4f7c087b28f4a1efe4cb1712f600',
+  'chromium_revision': 'b3ef4b21cb43c31e7893c1c2bb3a9eb51fc9b007',
   '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': '021adeeeb4081594190aa6c68ab6e8c64f71ac9b',
+  'catapult_revision': 'ccde41b4c52b891812731deac21585def8737ddb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
@@ -36,7 +36,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling HarfBuzz
   # and whatever else without interference from each other.
-  'harfbuzz_revision': 'fe532923101586e316b300d419a337d357cd93da',
+  'harfbuzz_revision': '4f37ab63de9705d7bf74ee75364747e41b7c06a1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling luci-go CIPD package version
   # and whatever else without interference from each other.
@@ -48,7 +48,7 @@ deps = {
   'src/base':
     Var('chromium_git') + '/chromium/src/base' + '@' + '0bd6565f8b485971ab8e4b6b2990c67e3c19e116',
   'src/build':
-    Var('chromium_git') + '/chromium/src/build' + '@' + 'a673c9bb7917a57ab064d6eade5c718893ad67b9',
+    Var('chromium_git') + '/chromium/src/build' + '@' + '9ed511087c03666dc1816bef412012f067de6f69',
   'src/buildtools':
     Var('chromium_git') + '/chromium/src/buildtools' + '@' + '3e50219fc4503f461b2176a9976891b28d80f9ab',
   # 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' + '@' + '2ceef18ab852a6c495f6873a82eb9a464839b0b9',
+    'url': Var('chromium_git') + '/chromium/src/ios' + '@' + 'adf08a76a5ff283f9b0c0686191bafbd619d1963',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + '6a5dbfe2dfc76a4e68a7251dce1db96534cd0c7f',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + '7530f07a55951f34f651614f44613033a8f19fbb',
   'src/third_party':
-    Var('chromium_git') + '/chromium/src/third_party' + '@' + '2ace583ea5b73288a9bbd88134326b5617aa03aa',
+    Var('chromium_git') + '/chromium/src/third_party' + '@' + 'c4f499e7e9f6e664ed9970e5a708496bde4d4c10',
 
   'src/buildtools/clang_format/script':
     Var('chromium_git') + '/chromium/llvm-project/cfe/tools/clang-format.git' + '@' + '96636aa0e9f047f17447f2d45a094d0b59ed7917',
@@ -121,7 +121,7 @@ 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' + '@' + 'a6d41e2396bddb611df0cbc41de557a585939ace',
+    Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'c903198758bdddd96d37fc5992d24b174623a2e5',
   'src/third_party/errorprone/lib': {
       'url': Var('chromium_git') + '/chromium/third_party/errorprone.git' + '@' + '980d49e839aa4984015efed34b0134d4b2c9b6d7',
       'condition': 'checkout_android',
@@ -239,7 +239,7 @@ 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' + '@' + '7228e7d567704433962ad2b509301d14e3c47be2',
+    Var('chromium_git') + '/chromium/src/tools' + '@' + '43e27e2fed327b17e9f8b6ae5b3a37499aa3de9d',
   'src/tools/swarming_client':
     Var('chromium_git') + '/infra/luci/client-py.git' + '@' +  Var('swarming_revision'),