diff --git a/README.md b/README.md
index b46be6823d..932910d5d3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 14.7.173.13
+V8 Version: 14.7.173.18
 
 [![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 7362acf761..db70c5c4fd 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit 7362acf761afe8f66270d72b319ad0ba518b3414
+Subproject commit db70c5c4fdaf805918668a89879283878d9fda6b