diff --git a/DEPS b/DEPS
index dca81297eecad8..aa96deff055223 100644
--- a/DEPS
+++ b/DEPS
@@ -23,7 +23,7 @@ vars = {
   "libcxxabi_revision": "753a30dd68ae008948d48f16bc942d5963fe65a1",
   "webkit_trunk": "http://src.chromium.org/blink/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
-  "webkit_revision": "166873",
+  "webkit_revision": "166855",
   "chromium_git": "https://chromium.googlesource.com",
   "chromiumos_git": "https://chromium.googlesource.com/chromiumos",
   "skia_git": "https://skia.googlesource.com",