diff --git a/README.md b/README.md
index 99f72f55..69a52534 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 12.9.202.11
+V8 Version: 12.9.202.12
 
 [![ci](https://github.com/denoland/rusty_v8/workflows/ci/badge.svg?branch=main)](https://github.com/denoland/rusty_v8/actions)
 [![crates](https://img.shields.io/crates/v/v8.svg)](https://crates.io/crates/v8)
diff --git a/v8 b/v8
index f6fb5f13..cf746e52 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit f6fb5f134ca7940be9a990be3a21db205e0ce590
+Subproject commit cf746e529f1dbf08ae11deb77a1333a8b2e1089a