diff --git a/README.md b/README.md
index 3455852539..0cdf89357e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 13.4.114.14
+V8 Version: 13.4.114.15
 
 [![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 4f68392ecd..81d4bf6321 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit 4f68392ecd2073fd106b40a3db50e8a75c22285c
+Subproject commit 81d4bf632120e106e663d3f733ca3bfd896bf607