diff --git a/examples/chat-room/vite.config.ts b/examples/chat-room/vite.config.ts
index bf42f65b6..3e344f34e 100644
--- a/examples/chat-room/vite.config.ts
+++ b/examples/chat-room/vite.config.ts
@@ -4,7 +4,4 @@ import { defineConfig } from "vite";
 export default defineConfig({
 	plugins: [react()],
 	root: "src/frontend",
-	server: {
-		port: 3000,
-	},
 });
diff --git a/packages/core/package.json b/packages/core/package.json
index c7bfc9b75..1136d2ee6 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -167,7 +167,7 @@
     "on-change": "^5.0.1",
     "p-retry": "^6.2.1",
     "zod": "^3.25.76",
-    "@rivetkit/engine-runner": "https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4"
+    "@rivetkit/engine-runner": "https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce"
   },
   "devDependencies": {
     "@hono/node-server": "^1.18.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 20af54285..c2697769c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1012,8 +1012,8 @@ importers:
         specifier: ^0.19.10
         version: 0.19.10(hono@4.8.3)(zod@3.25.76)
       '@rivetkit/engine-runner':
-        specifier: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4
-        version: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4
+        specifier: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce
+        version: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce
       '@rivetkit/fast-json-patch':
         specifier: ^3.1.2
         version: 3.1.2
@@ -2581,16 +2581,16 @@ packages:
   '@rivet-gg/actor-core@25.2.0':
     resolution: {integrity: sha512-4K72XcDLVAz44Ae6G6GuyzWyxQZOLN8jM/W+sVKm6fHr70X8FNCSC5+/9hFIxz/OH9E6q6Wi3V/UN/k6immUBQ==}
 
-  '@rivetkit/engine-runner-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2':
-    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2}
+  '@rivetkit/engine-runner-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503':
+    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503}
     version: 1.0.0
 
-  '@rivetkit/engine-runner@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4':
-    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4}
+  '@rivetkit/engine-runner@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce':
+    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce}
     version: 0.0.0
 
-  '@rivetkit/engine-tunnel-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2':
-    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2}
+  '@rivetkit/engine-tunnel-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503':
+    resolution: {tarball: https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503}
     version: 1.0.0
 
   '@rivetkit/fast-json-patch@3.1.2':
@@ -6010,20 +6010,20 @@ snapshots:
     dependencies:
       zod: 3.25.76
 
-  '@rivetkit/engine-runner-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2':
+  '@rivetkit/engine-runner-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503':
     dependencies:
       '@bare-ts/lib': 0.4.0
 
-  '@rivetkit/engine-runner@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@21dd4b4':
+  '@rivetkit/engine-runner@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner@27965ce':
     dependencies:
-      '@rivetkit/engine-runner-protocol': https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2
-      '@rivetkit/engine-tunnel-protocol': https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2
+      '@rivetkit/engine-runner-protocol': https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-runner-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503
+      '@rivetkit/engine-tunnel-protocol': https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503
       ws: 8.18.3
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
 
-  '@rivetkit/engine-tunnel-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@21dd4b46b439b443d67e11ff9139cf9fb273bfb2':
+  '@rivetkit/engine-tunnel-protocol@https://pkg.pr.new/rivet-gg/engine/@rivetkit/engine-tunnel-protocol@27965ce4e1f381edb81df7a6774fd47d89b15503':
     dependencies:
       '@bare-ts/lib': 0.4.0