diff --git a/README.md b/README.md
index 397557a20c..2c20d3bca5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 12.4.254.12
+V8 Version: 12.4.254.13
 
 [![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 f7bbf2922c..c977f60d08 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit f7bbf2922cfd582ee3ac7a3f158c3f4c4ea9ddf6
+Subproject commit c977f60d08cc56299d1c110191de8a9a0993c281