diff --git a/README.md b/README.md
index d9b22aa..2f9376c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # LRU Cache for Browser's Local Storage
 
-[![npm version](https://badge.fury.io/js/@cocalc%2Flocal-storage-lru.svg)](https://badge.fury.io/js/@cocalc%2Flocal-storage-lru) ![npm](https://img.shields.io/npm/dw/@cocalc/local-storage-lru)   [![Documentation Online](https://img.shields.io/badge/documentation-online-blue.svg)](https://sagemathinc.github.io/local-storage-lru/)   [![Node.js CI](https://github.com/sagemathinc/local-storage-lru/actions/workflows/node.js.yml/badge.svg)](https://github.com/sagemathinc/local-storage-lru/actions/workflows/node.js.yml) ![Functions](https://img.shields.io/badge/functions-93.61%25-brightgreen.svg?style=flat) ![Branches](https://img.shields.io/badge/branches-90.45%25-brightgreen.svg?style=flat)
+[![npm version](https://badge.fury.io/js/@cocalc%2Flocal-storage-lru.svg)](https://badge.fury.io/js/@cocalc%2Flocal-storage-lru) ![npm](https://img.shields.io/npm/dw/@cocalc/local-storage-lru)   [![Documentation Online](https://img.shields.io/badge/documentation-online-blue.svg)](https://sagemathinc.github.io/local-storage-lru/)   [![Node.js CI](https://github.com/sagemathinc/local-storage-lru/actions/workflows/node.js.yml/badge.svg)](https://github.com/sagemathinc/local-storage-lru/actions/workflows/node.js.yml) ![Functions](https://img.shields.io/badge/functions-97.77%25-brightgreen.svg?style=flat) ![Branches](https://img.shields.io/badge/branches-91.21%25-brightgreen.svg?style=flat)
 
 ## Problem
 
diff --git a/package-lock.json b/package-lock.json
index a506a29..14b7e63 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1412,12 +1412,13 @@
       }
     },
     "node_modules/braces": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "fill-range": "^7.0.1"
+        "fill-range": "^7.1.1"
       },
       "engines": {
         "node": ">=8"
@@ -2000,10 +2001,11 @@
       }
     },
     "node_modules/fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+      "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "to-regex-range": "^5.0.1"
       },
@@ -2313,6 +2315,7 @@
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
       "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=0.12.0"
       }
@@ -4015,6 +4018,7 @@
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
       "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "is-number": "^7.0.0"
       },
@@ -4559,10 +4563,11 @@
       }
     },
     "node_modules/ws": {
-      "version": "8.16.0",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.16.0.tgz",
-      "integrity": "sha512-HS0c//TP7Ina87TfiPUz1rQzMhHrl/SG2guqRcTOIUYD2q8uhUdNHZYJUaQ8aTGPzCh+c6oawMKW35nFl1dxyQ==",
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
+      "integrity": "sha512-6XQFvXTkbfUOZOKKILFG1PDK2NDQs4azKQl26T0YS5CxqWLgXajbPZ+h4gZekJyRqFU8pvnbAbbs/3TgRPy+GQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=10.0.0"
       },