diff --git a/README.md b/README.md
index ad3c5bb0..8db94b89 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 12.8.374.8
+V8 Version: 12.8.374.10
 
 [![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 bd4c3d2e..8640fc4d 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit bd4c3d2e93b8a355c4f32a40579ab7ba8eb480e5
+Subproject commit 8640fc4d9465c97a38d0551ea12ff7d27df6fbfd