diff --git a/README.md b/README.md
index 117e46db..5e7670af 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Rusty V8 Binding
 
-V8 Version: 9.8.177.4
+V8 Version: 9.8.177.5
 
 [![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 7fa0e107..d36c248f 160000
--- a/v8
+++ b/v8
@@ -1 +1 @@
-Subproject commit 7fa0e10775fcc400a019bc0e3ffbb3894573c0ff
+Subproject commit d36c248f9e4aa97bdcfc033124f646f003f4c273