diff --git a/deps/v8/DEPS b/deps/v8/DEPS
index 4a00478633793d..7c4fe68361593d 100644
--- a/deps/v8/DEPS
+++ b/deps/v8/DEPS
@@ -15,6 +15,8 @@ deps = {
     Var('chromium_url') + '/chromium/src/build.git' + '@' + '73e352e758d90603e23bdc84734c12aa5817ab5f',
   'v8/tools/gyp':
     Var('chromium_url') + '/external/gyp.git' + '@' + 'd61a9397e668fa9843c4aa7da9e79460fe590bfb',
+  'v8/third_party/depot_tools':
+    Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '024a3317597b06418efea2d45aa54dd2a7030c8a',
   'v8/third_party/icu':
     Var('chromium_url') + '/chromium/deps/icu.git' + '@' + 'd888fd2a1be890f4d35e43f68d6d79f42519a357',
   'v8/third_party/instrumented_libraries':
diff --git a/deps/v8/include/v8-version.h b/deps/v8/include/v8-version.h
index 440a6068699ef0..09c47d7e91196d 100644
--- a/deps/v8/include/v8-version.h
+++ b/deps/v8/include/v8-version.h
@@ -11,7 +11,7 @@
 #define V8_MAJOR_VERSION 6
 #define V8_MINOR_VERSION 7
 #define V8_BUILD_NUMBER 288
-#define V8_PATCH_LEVEL 46
+#define V8_PATCH_LEVEL 49
 
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)
diff --git a/deps/v8/tools/whitespace.txt b/deps/v8/tools/whitespace.txt
index ed5e51f96a63e8..8a1a4d64c7aac8 100644
--- a/deps/v8/tools/whitespace.txt
+++ b/deps/v8/tools/whitespace.txt
@@ -7,6 +7,4 @@ A Smi balks into a war and says:
 The doubles heard this and started to unbox.
 The Smi looked at them when a crazy v8-autoroll account showed up...
 The autoroller bought a round of Himbeerbrause. Suddenly...
-The bartender starts to shake the bottles.......................
-.
-.
+The bartender starts to shake the bottles...