diff --git a/DEPS b/DEPS
index 7674621d41..87d039f57f 100644
--- a/DEPS
+++ b/DEPS
@@ -5,37 +5,37 @@ vars = {
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': '2d488224914aa3e2939851970bb9eba954752f94',
+  'chromium_revision': '81693dc9aabce59795ce42ebb3d0ecb234e23ede',
 }
 
 deps = {
   # TODO(kjellander): Move this to be Android-only once the libevent dependency
   # in base/third_party/libevent is solved.
   'src/base':
-    'https://chromium.googlesource.com/chromium/src/base@de91707f3e4cac64bc2196c5f5f7d22d5630da48',
+    'https://chromium.googlesource.com/chromium/src/base@77a8fe72cc638e713fa9a08ae7d53fcf9db85624',
   'src/build':
-    'https://chromium.googlesource.com/chromium/src/build@cac0fb467a4903d92f6a193c54203e35157338ad',
+    'https://chromium.googlesource.com/chromium/src/build@19d4aa51af80d5711eb68858e271e0603d3ab0db',
   'src/buildtools':
-    'https://chromium.googlesource.com/chromium/src/buildtools@fa02977a1a7caed1703277f6cbd665a31e682fc3',
+    'https://chromium.googlesource.com/chromium/src/buildtools@8d2132841536523249669813b928e29144d487f9',
   # Gradle 4.3-rc4. Used for testing Android Studio project generation for WebRTC.
   'src/examples/androidtests/third_party/gradle': {
     'url': 'https://chromium.googlesource.com/external/github.com/gradle/gradle.git@89af43c4d0506f69980f00dde78c97b2f81437f8',
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': 'https://chromium.googlesource.com/chromium/src/ios@9bfe3aa33d66c94c4460d2731c8f96ff4f2df314',
+    'url': 'https://chromium.googlesource.com/chromium/src/ios@7befbd01d763c5f65f8ec7550ba4186a8a547779',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    'https://chromium.googlesource.com/chromium/src/testing@f66f73a4190ef6e5ca429d46ae522902ae90fa3b',
+    'https://chromium.googlesource.com/chromium/src/testing@a090bf66d7c422d6eebb04e960572bd58b118d28',
   'src/third_party':
-    'https://chromium.googlesource.com/chromium/src/third_party@10bd75beb415a22985a049cb6556c4a97243eb81',
+    'https://chromium.googlesource.com/chromium/src/third_party@291f5c9f97426607eb7e53bf6abce62565a647a9',
 
   'src/buildtools/linux64': {
     'packages': [
       {
         'package': 'gn/gn/linux-amd64',
-        'version': 'git_revision:6feb55993083dfd27b93da195c8a82a3a9529848',
+        'version': 'git_revision:a5bcbd726ac7bd342ca6ee3e3a006478fd1f00b5',
       }
     ],
     'dep_type': 'cipd',
@@ -45,7 +45,7 @@ deps = {
     'packages': [
       {
         'package': 'gn/gn/mac-amd64',
-        'version': 'git_revision:6feb55993083dfd27b93da195c8a82a3a9529848',
+        'version': 'git_revision:a5bcbd726ac7bd342ca6ee3e3a006478fd1f00b5',
       }
     ],
     'dep_type': 'cipd',
@@ -55,7 +55,7 @@ deps = {
     'packages': [
       {
         'package': 'gn/gn/windows-amd64',
-        'version': 'git_revision:6feb55993083dfd27b93da195c8a82a3a9529848',
+        'version': 'git_revision:a5bcbd726ac7bd342ca6ee3e3a006478fd1f00b5',
       }
     ],
     'dep_type': 'cipd',
@@ -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@c9e75ab1ff4788c19a7b525fe3f35022b2f4a9b6',
+    'https://chromium.googlesource.com/catapult.git@7c4300cb193f74ea6e0f04e1dbfca78b7140a241',
   'src/third_party/ced/src': {
     'url': 'https://chromium.googlesource.com/external/github.com/google/compact_enc_det.git@ba412eaaacd3186085babcd901679a48863c7dd5',
     'condition': 'checkout_android',
@@ -237,7 +237,7 @@ deps = {
   'src/third_party/yasm/source/patched-yasm':
     'https://chromium.googlesource.com/chromium/deps/yasm/patched-yasm.git@720b70524a4424b15fc57e82263568c8ba0496ad',
   'src/tools':
-    'https://chromium.googlesource.com/chromium/src/tools@938fc63fed69e575a7a9e7042108691f8a8d4e0b',
+    'https://chromium.googlesource.com/chromium/src/tools@1bf5fec63c5877cf78ca724ef6003b971d125022',
   'src/tools/swarming_client':
     'https://chromium.googlesource.com/infra/luci/client-py.git@885b3febcc170a60f25795304e60927b77d1e92d',