diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
index 992ba04..2d4ed1b 100644
--- a/codex-rs/Cargo.lock
+++ b/codex-rs/Cargo.lock
@@ -5459,7 +5459,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -13698,9 +13698,9 @@ dependencies = [
 
 [[package]]
 name = "v8"
-version = "146.4.0"
+version = "147.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d97bcac5cdc5a195a4813f1855a6bc658f240452aac36caa12fd6c6f16026ab1"
+checksum = "a98a7a54a2cbb941924658340efeff052840ab2dcb925c34260142ba85310023"
 dependencies = [
  "bindgen",
  "bitflags 2.10.0",
diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
index 7207fd3..90d2fd9 100644
--- a/codex-rs/Cargo.toml
+++ b/codex-rs/Cargo.toml
@@ -411,7 +411,7 @@ unicode-width = "0.2"
 url = "2"
 urlencoding = "2.1"
 uuid = "1"
-v8 = "=146.4.0"
+v8 = "=147.0.0"
 vt100 = "0.16.2"
 walkdir = "2.5.0"
 webbrowser = "1.0"