diff --git a/demo/browser.js b/demo/browser.js
index 1e24908d..1228728f 100644
--- a/demo/browser.js
+++ b/demo/browser.js
@@ -62,17 +62,17 @@ function str(...msg) {
 }
 
 // helper function: wrapper around console output
-const log = (...msg) => {
+function log(...msg) {
   const dt = new Date();
   const ts = `${dt.getHours().toString().padStart(2, '0')}:${dt.getMinutes().toString().padStart(2, '0')}:${dt.getSeconds().toString().padStart(2, '0')}.${dt.getMilliseconds().toString().padStart(3, '0')}`;
   // eslint-disable-next-line no-console
   if (ui.console) console.log(ts, ...msg);
-};
+}
 
-const status = (msg) => {
+function status(msg) {
   // eslint-disable-next-line no-console
   document.getElementById('status').innerText = msg;
-};
+}
 
 let original;
 async function calcSimmilariry(result) {
diff --git a/package.json b/package.json
index d943d5c1..34536a85 100644
--- a/package.json
+++ b/package.json
@@ -32,10 +32,10 @@
     "@tensorflow/tfjs-layers": "^2.7.0",
     "@tensorflow/tfjs-node": "^2.7.0",
     "@tensorflow/tfjs-node-gpu": "^2.7.0",
-    "@vladmandic/pilogger": "^0.2.7",
+    "@vladmandic/pilogger": "^0.2.9",
     "chokidar": "^3.4.3",
     "dayjs": "^1.9.6",
-    "esbuild": "^0.8.12",
+    "esbuild": "^0.8.15",
     "eslint": "^7.14.0",
     "eslint-config-airbnb-base": "^14.2.1",
     "eslint-plugin-import": "^2.22.1",
diff --git a/src/tfjs/tf-browser.js b/src/tfjs/tf-browser.js
index 0eda0669..b3672ce3 100644
--- a/src/tfjs/tf-browser.js
+++ b/src/tfjs/tf-browser.js
@@ -4,7 +4,7 @@
 // { modules: 1061, moduleBytes: 3772720, outputBytes: 1531035 }
 
 export * from '@tensorflow/tfjs/dist/index.js';
-export * from '@tensorflow/tfjs-backend-wasm/dist/index.js';
+export * from '@tensorflow/tfjs-backend-wasm';
 
 // modular
 // { modules: 1064, moduleBytes: 3793219, outputBytes: 1535600 }