diff --git a/DEPS b/DEPS
index f7ed690b23..70fb66995e 100644
--- a/DEPS
+++ b/DEPS
@@ -5,7 +5,7 @@ vars = {
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': 'a989226e283bc63d06ba8f8e409d0ad9e045f25f',
+  'chromium_revision': '81b1889c8cf01aaf8b0ddd3272b5c29a21f10633',
 }
 
 deps = {
@@ -107,7 +107,7 @@ deps = {
   'src/third_party/boringssl/src':
     'https://boringssl.googlesource.com/boringssl.git@cb3f04f584a53844546aaa32e949534c453185aa',
   'src/third_party/catapult':
-    'https://chromium.googlesource.com/catapult.git@49cfb9bdc27751547fe992ba55d67cb1eb084044',
+    'https://chromium.googlesource.com/catapult.git@25614ff33a6262865cd487ca40ddab809bf9b681',
   'src/third_party/ced/src': {
     'url': 'https://chromium.googlesource.com/external/github.com/google/compact_enc_det.git@ba412eaaacd3186085babcd901679a48863c7dd5',
     'condition': 'checkout_android',
@@ -115,7 +115,7 @@ deps = {
   'src/third_party/colorama/src':
     'https://chromium.googlesource.com/external/colorama.git@799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
   'src/third_party/depot_tools':
-    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@a1266b63b566ad7632c542526018b73cba0eb8ff',
+    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@59a3b2fd5d0ef813c51821a9012a9d91da86843b',
   'src/third_party/ffmpeg':
     'https://chromium.googlesource.com/chromium/third_party/ffmpeg.git@bcc5d9fec0a32ec5a90b831e5d0414639af34e1f',
   'src/third_party/findbugs': {
@@ -125,7 +125,7 @@ deps = {
   'src/third_party/freetype/src':
     'https://chromium.googlesource.com/chromium/src/third_party/freetype2.git@50b013871c53f7624b5351dd4820a137303fe14b',
   'src/third_party/harfbuzz-ng/src':
-    'https://chromium.googlesource.com/external/github.com/harfbuzz/harfbuzz.git@64a45be5198f6e22c91454bda7bd9a9294552dff',
+    'https://chromium.googlesource.com/external/github.com/harfbuzz/harfbuzz.git@82545c5e2ba2067f2eb117c7358ed6d5b50ca942',
   # WebRTC-only dependency (not present in Chromium).
   'src/third_party/gtest-parallel':
     'https://chromium.googlesource.com/external/github.com/google/gtest-parallel@df0b4e476f98516cea7d593e5dbb0fca44f6ee7f',