diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index bfe8fa40..ac34cffb 100644
--- a/.github/actions/install/action.yml
+++ b/.github/actions/install/action.yml
@@ -17,7 +17,7 @@ inputs:
   zig-v8:
     description: 'zig v8 version to install'
     required: false
-    default: 'v0.1.17'
+    default: 'v0.1.18'
   v8:
     description: 'v8 version to install'
     required: false
diff --git a/Dockerfile b/Dockerfile
index 539dfdc6..e3c23039 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ARG ZIG=0.14.0
 ARG ZIG_MINISIG=RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U
 ARG ARCH=x86_64
 ARG V8=11.1.134
-ARG ZIG_V8=v0.1.16
+ARG ZIG_V8=v0.1.18
 
 RUN apt-get update -yq && \
     apt-get install -yq xz-utils \
@@ -51,10 +51,6 @@ WORKDIR /browser
 RUN git submodule init && \
     git submodule update --recursive
 
-RUN cd vendor/zig-js-runtime && \
-    git submodule init && \
-    git submodule update --recursive
-
 RUN make install-libiconv && \
     make install-netsurf && \
     make install-mimalloc
diff --git a/build.zig.zon b/build.zig.zon
index 757b2e28..d4f5d74d 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -13,8 +13,8 @@
             .hash = "tigerbeetle_io-0.0.0-ViLgxpyRBAB5BMfIcj3KMXfbJzwARs9uSl8aRy2OXULd",
         },
         .v8 = .{
-            .url = "https://github.com/karlseguin/zig-v8-fork/archive/e5f1c0c9f1ed147617427f22cdaf11df4ab60b79.tar.gz",
-            .hash = "v8-0.0.0-xddH61vYIACI2pT1t-dUbXm18cHAKy-KWT_Qft4sBwam",
+            .url = "https://github.com/lightpanda-io/zig-v8-fork/archive/5790c80fcd12dec64e596f6f66f09de567020e8a.tar.gz",
+            .hash = "v8-0.0.0-xddH66roIAAdXNJpBKN_NO8zBz2H8b9moUzshBCfns2p",
         },
         //.v8 = .{ .path = "../zig-v8-fork" },
         //.tigerbeetle_io = .{ .path = "../tigerbeetle-io" },