diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index ca3c0d3..0c73d73 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x, 20.x]
+        node-version: [18.x, 20.x]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/README.md b/README.md
index 06b7b4e..f45cb07 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,5 @@
 # Sync GDrive
 
-
 This is a library to allow you to synchronise a file or directory in Google Drive with the local file system. Currently this solution provides a one way sync from Google Drive to the local file system.
 
 This code was orginally developped for the maison-notman-house API server, but it was felt that it would have more value as module that could be used by other projects.
@@ -90,7 +89,7 @@ export GOOGLE_PRIVATE_KEY="xxxxxx"
 This project will not work in the browser, due to dependencies on the
 file system.
 
-Targeted node.js versions are 16+ .
+Targeted node.js versions are 18+ .
 
 ## Contributions & Feedback
 
diff --git a/package-lock.json b/package-lock.json
index 5735683..4ac7ba2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "typescript": "^5.4.5"
       },
       "engines": {
-        "node": ">=10.12.0"
+        "node": ">=16.0.0"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index 1087998..b0d3b94 100644
--- a/package.json
+++ b/package.json
@@ -3,11 +3,12 @@
   "version": "1.1.0",
   "description": "Module to synchronise a file or directory in Google Drive with the local file system",
   "main": "dist/index.js",
+  "browser": false,
   "bin": {
     "sync-gdrive": "dist/cli.js"
   },
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=18.0.0"
   },
   "scripts": {
     "sync-gdrive": "ts-node src/cli.ts",