diff --git a/DEPS b/DEPS
index 390666d15..b96604c 100644
--- a/DEPS
+++ b/DEPS
@@ -37,6 +37,7 @@
 
 
 vars = {
+  "buildspec_platforms": "win, linux64, mac64, win64",
   # Variable that can be used to support multiple build scenarios, like having
   # Chromium specific targets in a client project's GN file or sync dependencies
   # conditionally etc.
@@ -112,11 +113,11 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': 'refs/heads/chrome/m72',
+  'skia_revision': '7a1e00421d97a1f4f171dd2a8f817f9b07c9cdfd',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.
-  'v8_revision': 'refs/heads/7.2-lkgr',
+  'v8_revision': '5b30f7832db5cb9df3c8166635b9752eac07bce5',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
   # and whatever else without interference from each other.
@@ -124,11 +125,11 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': 'refs/heads/chromium/3626',
+  'angle_revision': '9d164ca471cfe79b4a13357d941c02a69757df70',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.
-  'buildtools_revision': 'refs/heads/chromium/3626',
+  'buildtools_revision': '04161ec8d7c781e4498c699254c69ba0dd959fde',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.
@@ -136,7 +137,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.
-  'pdfium_revision': 'refs/heads/chromium/3626',
+  'pdfium_revision': '5a88d16b87f5747aa5dc9e8c38a1d1ff9f344efb',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openmax_dl
   # and whatever else without interference from each other.
@@ -1171,7 +1172,7 @@
     Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '5b6cbd789b9b91b4e46dde883c9f2ecb31eddade',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'refs/branch-heads/72',
+    Var('webrtc_git') + '/src.git' + '@' + '80865776cf8a1a811166ee005951b7f5b01deacd',
 
   'src/third_party/xdg-utils': {
       'url': Var('chromium_git') + '/chromium/deps/xdg-utils.git' + '@' + 'd80274d5869b17b8c9067a1022e4416ee7ed5e0d',
@@ -1202,7 +1203,7 @@
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@refs/heads/chromium/3626',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@dbcd6fbb683d95691d4d1483ac1b9bfda68104c4',
     'condition': 'checkout_src_internal',
   },