diff --git a/DEPS b/DEPS
index b8bdecd21c636e..1a6938d27dd822 100644
--- a/DEPS
+++ b/DEPS
@@ -50,6 +50,7 @@ gclient_gn_args = [
 
 
 vars = {
+  "buildspec_platforms": "win-asan",
   # 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.
@@ -213,7 +214,7 @@ vars = {
   # 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/chromium/4502',
+  'v8_revision': 'b7118e742ab391ceda897315a7e86f77aa040031',
   # 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.
@@ -221,7 +222,7 @@ vars = {
   # 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/4502',
+  'angle_revision': 'd469dcb14189618088f344e5e8c14b836f11d259',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.
@@ -229,7 +230,7 @@ vars = {
   # 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/4502',
+  'pdfium_revision': '115cfacb0167c5d6283c1dc8e3493ca8ca8d3224',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.
@@ -288,7 +289,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-frontend
   # and whatever else without interference from each other.
-  'devtools_frontend_revision': 'refs/heads/chromium/4502',
+  'devtools_frontend_revision': 'a123fcafd9112384c0001f68314c041270c11357',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libprotobuf-mutator
   # and whatever else without interference from each other.
@@ -328,7 +329,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'dawn_revision': 'refs/heads/chromium/4502',
+  'dawn_revision': '26468c4071756b016468fc6c2729f702955acdcf',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
@@ -1460,7 +1461,7 @@ deps = {
   },
 
   'src/third_party/requests/src': {
-      'url': Var('chromium_git') + '/external/github.com/kennethreitz/requests.git' + '@' + 'refs/tags/v2.23.0',
+      'url': Var('chromium_git') + '/external/github.com/kennethreitz/requests.git' + '@' + 'c7e0fc087ceeadb8b4c84a0953a422c474093d6d',
       'condition': 'checkout_android',
   },
 
@@ -1536,7 +1537,7 @@ deps = {
   'src/third_party/usrsctp/usrsctplib':
     Var('chromium_git') + '/external/github.com/sctplab/usrsctp' + '@' + '0bd8b8110bc1a388649e504de1e673114e91013f',
 
-  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@refs/heads/chromium/4502',
+  'src/third_party/vulkan-deps': '{chromium_git}/vulkan-deps@aa612f42d9e203fe7253e099e3287d4cee80a996',
 
   'src/third_party/vulkan_memory_allocator':
     Var('chromium_git') + '/external/github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git' + '@' + '732a76d9d3c70d6aa487216495eeb28518349c3a',
@@ -1563,7 +1564,7 @@ deps = {
     Var('chromium_git') + '/external/github.com/gpuweb/cts.git' + '@' + '239db71432f4e4fe1f6192a7d54717701ef84f66',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + 'refs/branch-heads/4502',
+    Var('webrtc_git') + '/src.git' + '@' + '4a679eb0c036aa4aa5ad526fb0da0048354af31b',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),
@@ -1624,7 +1625,7 @@ deps = {
     Var('chromium_git') + '/v8/v8.git' + '@' +  Var('v8_revision'),
 
   'src-internal': {
-    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@refs/heads/chromium/4502',
+    'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git@9e03db478285d460baf99de468b38cc39ba2b485',
     'condition': 'checkout_src_internal',
   },