diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index 7955410d..1f43069b 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: 'v0.1.7'
+    default: 'v0.1.8'
   v8:
     description: 'v8 version to install'
     required: false
diff --git a/vendor/zig-js-runtime b/vendor/zig-js-runtime
index 38d9649c..31d188d4 160000
--- a/vendor/zig-js-runtime
+++ b/vendor/zig-js-runtime
@@ -1 +1 @@
-Subproject commit 38d9649cd4b5f7a98d4bedd0ae86516e61c64d3e
+Subproject commit 31d188d4fbfb0da38cd448b9a9d1ca7720cd340d