diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index 344b3cb2..51f7b2e2 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: 'v0.1.37'
+    default: 'v0.2.2'
   v8:
     description: 'v8 version to install'
     required: false
diff --git a/Dockerfile b/Dockerfile
index 5d71dad7..516c3856 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=v0.1.37
+ARG ZIG_V8=v0.2.2
 ARG TARGETPLATFORM
 
 RUN apt-get update -yq && \
diff --git a/build.zig.zon b/build.zig.zon
index 9f6a65c5..2053538f 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -6,8 +6,8 @@
     .minimum_zig_version = "0.15.2",
     .dependencies = .{
         .v8 = .{
-            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/0d64a3d5b36ac94067df3e13fddbf715caa6f391.tar.gz",
-            .hash = "v8-0.0.0-xddH65sfBAC8o3q41YxhOms5uY2fvMzBrsgN8IeCXZgE",
+            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/d6b5f89cfc7feece29359e8c848bb916e8ecfab6.tar.gz",
+            .hash = "v8-0.0.0-xddH6_0gBABrJc5cL6-P2wGvvweTTCgWdpmClr9r-C-s",
         },
         //.v8 = .{ .path = "../zig-v8-fork" },
         .@"boringssl-zig" = .{
diff --git a/src/browser/js/Caller.zig b/src/browser/js/Caller.zig
index a6635879..51fa23ea 100644
--- a/src/browser/js/Caller.zig
+++ b/src/browser/js/Caller.zig
@@ -89,6 +89,10 @@ pub const CallOpts = struct {
 };
 
 pub fn constructor(self: *Caller, comptime T: type, func: anytype, info: v8.FunctionCallbackInfo, comptime opts: CallOpts) void {
+    if (!info.isConstructCall()) {
+        self.handleError(T, @TypeOf(func), error.InvalidArgument, info, opts);
+        return;
+    }
     self._constructor(func, info) catch |err| {
         self.handleError(T, @TypeOf(func), err, info, opts);
     };