diff --git a/.gitmodules b/.gitmodules
index f2512030..bab7f071 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,6 @@
 [submodule "v8"]
 	path = v8
-        #url = https://chromium.googlesource.com/v8/v8
-	url = https://github.com/bnoordhuis/v8
+	url = https://chromium.googlesource.com/v8/v8
 [submodule "build"]
 	path = build
 	url = https://github.com/denoland/chromium_build.git
diff --git a/README.md b/README.md
index 1ed719fb..038aa0d9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 8.9.255.3
+V8 Version: 9.0.123
 
 [![ci](https://github.com/denoland/rusty_v8/workflows/ci/badge.svg?branch=master)](https://github.com/denoland/rusty_v8/actions)
 [![crates](https://img.shields.io/crates/v/rusty_v8.svg)](https://crates.io/crates/rusty_v8)
diff --git a/v8 b/v8
index 12b4fabf..53720ace 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit 12b4fabf964b4646d607cb147ac5292d60ffc3b3
+Subproject commit 53720ace941d84ac17ae67a94166a363dcf0cacf