diff --git a/README.md b/README.md
index 4a0868ab38..613acc544c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 12.9.202.16
+V8 Version: 12.9.202.17
 
 [![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 1d2a730293..277b8f3622 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit 1d2a730293b3dd9b4fdebda316d9789dffaeed8a
+Subproject commit 277b8f3622b8350e3637450631960b43e45702b7