diff --git a/gclient_config.py b/gclient_config.py
index 7dc671765eb2c..c3bfd32edbe0d 100644
--- a/gclient_config.py
+++ b/gclient_config.py
@@ -1,7 +1,7 @@
 # Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 solutions = [
     {
-        'url': 'https://chromium.googlesource.com/v8/v8.git@7.9.218',
+        'url': 'https://chromium.googlesource.com/v8/v8.git@7.9.304',
         'name': 'v8',
         'deps_file': 'DEPS',
         'custom_deps': {
diff --git a/third_party b/third_party
index 43e3cbfdff77c..908bc5a63c352 160000
--- a/third_party
+++ b/third_party
@@ -1 +1 @@
-Subproject commit 43e3cbfdff77cc1ba267045c28623b258a8cf115
+Subproject commit 908bc5a63c3520171d4b5caf6ec1f9c66633af70