diff --git a/DEPS b/DEPS
index bd0015b..a49d507 100644
--- a/DEPS
+++ b/DEPS
@@ -40,11 +40,11 @@
   # 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': 'f449ded72acf90c1d68a9492bc627a16e709591d',
+  'skia_revision': '5143f2f3763bb1ccbcb893488775e6ed7221a7bf',
   # 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': '3a15e30f7020cf2025aed964f458fa95003d2705',
+  'v8_revision': '4a77d6405aaf14b9e58afbb44902cb3f59aa6cda',
   # 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.
@@ -64,7 +64,7 @@
   # 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': 'b83d870b007f25b18e6b7a4ce2a417420d4dcb89',
+  'pdfium_revision': 'c6fd58d69bd8895137364c4a1b0bcd08a2ce8c46',
   # 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.
@@ -96,7 +96,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': '36e1cdaf2d9979afc80aaeb9269831e067fff68f',
+  'catapult_revision': '1c02d65fcbf3f6960caf97fb3e137106f5d4a651',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
@@ -235,7 +235,7 @@
     Var('chromium_git') + '/native_client/src/third_party/scons-2.0.1.git' + '@' + '1c1550e17fc26355d08627fbdec13d8291227067',
 
   'src/third_party/webrtc':
-    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + '5c4d199d7c0358a9b8f35707e0f6de983d04232e', # commit position 18506
+    Var('chromium_git') + '/external/webrtc/trunk/webrtc.git' + '@' + 'f75b6fa09dc229d1fac9c050c56c0943a5ff01ce', # commit position 18538
 
   'src/third_party/openmax_dl':
     Var('chromium_git') + '/external/webrtc/deps/third_party/openmax.git' + '@' +  Var('openmax_dl_revision'),