diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index e9ccde0b..727eb4d4 100644
--- a/.github/actions/install/action.yml
+++ b/.github/actions/install/action.yml
@@ -13,7 +13,7 @@ inputs:
   zig-v8:
     description: 'zig v8 version to install'
     required: false
-    default: 'v0.4.1'
+    default: 'v0.4.2'
   v8:
     description: 'v8 version to install'
     required: false
diff --git a/Dockerfile b/Dockerfile
index 33501041..75c3e3fb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM debian:stable-slim
 ARG MINISIG=0.12
 ARG ZIG_MINISIG=RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U
 ARG V8=14.0.365.4
-ARG ZIG_V8=v0.4.1
+ARG ZIG_V8=v0.4.2
 ARG TARGETPLATFORM
 
 RUN apt-get update -yq && \
diff --git a/build.zig.zon b/build.zig.zon
index 16bd2378..ce289daa 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -5,8 +5,8 @@
     .minimum_zig_version = "0.15.2",
     .dependencies = .{
         .v8 = .{
-            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/refs/tags/v0.4.1.tar.gz",
-            .hash = "v8-0.0.0-xddH672HBAA1hQIa2Uv4mzs_qHC9-Py-M5ssqSSVhWtK",
+            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/refs/tags/v0.4.2.tar.gz",
+            .hash = "v8-0.0.0-xddH672HBABNrbtyNk9o4QXxQJTlpjiCscmdEQuMvKnR",
         },
         // .v8 = .{ .path = "../zig-v8-fork" },
         .brotli = .{