diff --git a/.gitignore b/.gitignore
index ad9ae7b4..f29aa1e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 zig-cache
 /.zig-cache/
+/.lp-cache/
 zig-out
 /vendor/netsurf/out
 /vendor/libiconv/
diff --git a/build.zig b/build.zig
index bcb24d54..abed283c 100644
--- a/build.zig
+++ b/build.zig
@@ -144,7 +144,7 @@ fn addDependencies(b: *Build, mod: *Build.Module, opts: *Build.Step.Options, pre
         .target = target,
         .optimize = mod.optimize.?,
         .prebuilt_v8_path = prebuilt_v8_path,
-        .v8_cache_root = b.cache_root.path orelse "./",
+        .cache_root = b.pathFromRoot(".lp-cache"),
     };
 
     mod.addIncludePath(b.path("vendor/lightpanda"));
diff --git a/build.zig.zon b/build.zig.zon
index 515a26bd..e63e36dd 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -5,8 +5,8 @@
     .fingerprint = 0xda130f3af836cea0,
     .dependencies = .{
         .v8 = .{
-            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/01180f73bbf647a51e86778e34a2879eae47e7ec.tar.gz",
-            .hash = "v8-0.0.0-xddH6x8EBADxksPyjuglYL46iImoktNGf4S0qE05B_o2",
+            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/e047d2a4d5af5783763f0f6a652fab8982a08603.tar.gz",
+            .hash = "v8-0.0.0-xddH65gMBACRBQMM7EwmVgfi94FJyyX-0jpe5KhXYhfv",
         },
         // .v8 = .{ .path = "../zig-v8-fork" },
         .@"ada-singleheader" = .{