diff --git a/DEPS b/DEPS
index 2e5d2edbdf..32f018858a 100644
--- a/DEPS
+++ b/DEPS
@@ -10,7 +10,7 @@ vars = {
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': 'c1aca8e56c88f60072b21edb894bc81e0067c580',
+  'chromium_revision': '66ba4ea647ab681924dd4cd773c9d475923c603d',
 
   # Keep the Chromium default of generating location tags.
   'generate_location_tags': True,
@@ -23,9 +23,9 @@ 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@9cbbe1bf7481bc67052631868d48347291c8da82',
+    'https://chromium.googlesource.com/chromium/src/base@4f0a4f46615353c406ab8cf994fa8f8c80ed3846',
   'src/build':
-    'https://chromium.googlesource.com/chromium/src/build@ceecd192c96ddc7dbdbe21e8c5a28e24a04f2d84',
+    'https://chromium.googlesource.com/chromium/src/build@44c14db3f933c501074bf652759e37c4a225713c',
   'src/buildtools':
     'https://chromium.googlesource.com/chromium/src/buildtools@f78b4b9f33bd8ef9944d5ce643daff1c31880189',
   # Gradle 6.6.1. Used for testing Android Studio project generation for WebRTC.
@@ -34,13 +34,13 @@ deps = {
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': 'https://chromium.googlesource.com/chromium/src/ios@f2023609579e60c63fc9ea70c77352bf75e26ce9',
+    'url': 'https://chromium.googlesource.com/chromium/src/ios@f87146c860f2be03d7dcfc31db8e01a61d9eb096',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    'https://chromium.googlesource.com/chromium/src/testing@ff06ac441844cccb6253f41301c6cad200a1d50e',
+    'https://chromium.googlesource.com/chromium/src/testing@3f0eed23e17288866f6423f8c7910bfb3afba041',
   'src/third_party':
-    'https://chromium.googlesource.com/chromium/src/third_party@0358bbe616ed1e2836b584984bad10e859c2fc89',
+    'https://chromium.googlesource.com/chromium/src/third_party@a250a5e753a3878f757e1925ca151154674565ba',
 
   'src/buildtools/linux64': {
     'packages': [
@@ -78,9 +78,9 @@ deps = {
   'src/buildtools/third_party/libc++/trunk':
     'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx.git@79a2e924d96e2fc1e4b937c42efd08898fa472d7',
   'src/buildtools/third_party/libc++abi/trunk':
-    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git@2715a6c0de8dac4c7674934a6b3d30ba0c685271',
+    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git@c884e7a7ce672c7f9f64b4be4f76bae6d14b7155',
   'src/buildtools/third_party/libunwind/trunk':
-    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git@4ead61094cab5ac7a90198fbe182596c4775183e',
+    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git@6a10e3e97c45505615d35dea94f588b5f86045dc',
 
   'src/tools/clang/dsymutil': {
     'packages': [
@@ -149,7 +149,7 @@ deps = {
   'src/third_party/crc32c/src':
     'https://chromium.googlesource.com/external/github.com/google/crc32c.git@fa5ade41ee480003d9c5af6f43567ba22e4e17e6',
   'src/third_party/depot_tools':
-    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@54c265ea2b2fc90ae29fc87366cffc0a5e57f7c4',
+    'https://chromium.googlesource.com/chromium/tools/depot_tools.git@30ae637731b459f3849867c43a0226d57d25133e',
   'src/third_party/ffmpeg':
     'https://chromium.googlesource.com/chromium/third_party/ffmpeg.git@53de560ab9b797efa43c7e2643cde1be5dcc2450',
   'src/third_party/findbugs': {
@@ -285,7 +285,7 @@ deps = {
     'condition': 'checkout_win',
   },
   'src/tools':
-    'https://chromium.googlesource.com/chromium/src/tools@e7de9741489422d1f8e689c0b225531f74b4ede2',
+    'https://chromium.googlesource.com/chromium/src/tools@cdac2ec6a3ec250ceee27e9f26a5d58d19a882a2',
 
   'src/third_party/accessibility_test_framework': {
       'packages': [
@@ -384,7 +384,7 @@ deps = {
     'packages': [
       {
           'package': 'chromium/third_party/androidx',
-          'version': 'oU9I1vmEgV3UUCIufZiVCW1PLoYWiJJ1_kbjJvOV7HoC',
+          'version': 'fIyF1fpX--9wg5UiZuEc0h9PjgDcvDk5sEvymVaje2IC',
       },
     ],
     'condition': 'checkout_android',