diff --git a/README.md b/README.md
index 5b45f74..45a803a 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,6 @@ Web Bluetooth library for micro:bit implementing the [micro:bit Bluetooth Profil
 Refer to the [micro:bit Web Bluetooth API Documentation](https://thegecko.github.io/microbit-web-bluetooth/) for more information.
 
 ## Implementation Status
-
 - [x] micro:bit Discovery
 - [x] Service enumeration
 
diff --git a/package-lock.json b/package-lock.json
index c65e37a..b2316d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
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+    "path-dirname": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/path-dirname/-/path-dirname-1.0.2.tgz",
+      "integrity": "sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@@ -2815,12 +2637,6 @@
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-    "preserve": {
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-      "resolved": "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz",
-      "integrity": "sha1-gV7R9uvGWSb4ZbMQwHE7yzMVzks=",
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@@ -2859,25 +2675,6 @@
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-    "randomatic": {
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-      "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.1.tgz",
-      "integrity": "sha512-TuDE5KxZ0J461RVjrJZCJc+J+zCkTb1MbH9AQUq68sMhOMcy9jLcb3BrZKgp9q9Ncltdg4QVqWrH02W2EFFVYw==",
-      "dev": true,
-      "requires": {
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-        "kind-of": "^6.0.0",
-        "math-random": "^1.0.1"
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-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
-          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ==",
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-        }
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       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -2932,15 +2729,6 @@
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-    "regex-cache": {
-      "version": "0.4.4",
-      "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
-      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
-      "dev": true,
-      "requires": {
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       "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.2.tgz",
@@ -3081,12 +2869,12 @@
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     "rollup-plugin-livereload": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-livereload/-/rollup-plugin-livereload-1.0.0.tgz",
-      "integrity": "sha512-73vtOWMcQEOKyk5jgDTEFYGf4d4GWraDt/onTiauE7WALAO+6nIWKD7p47yDiCiz/pTOKvh38SQ2HZ8KkpaNew==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-livereload/-/rollup-plugin-livereload-1.0.1.tgz",
+      "integrity": "sha512-gNuUr+L/8+CR/oKF8ftJNvJEww6iGzNc8+3XcCOvgKWgjhzUBETs8sNONIthcCvVYC2c2PIKMWgQwrYbxRRdwg==",
       "dev": true,
       "requires": {
-        "livereload": "^0.7.0"
+        "livereload": "^0.8.0"
       }
     },
     "rollup-plugin-node-builtins": {
@@ -3215,9 +3003,9 @@
       "dev": true
     },
     "set-value": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.0.tgz",
-      "integrity": "sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.1.tgz",
+      "integrity": "sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==",
       "dev": true,
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@@ -3677,38 +3465,15 @@
       "dev": true
     },
     "union-value": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.0.tgz",
-      "integrity": "sha1-XHHDTLW61dzr4+oM0IIHulqhrqQ=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/union-value/-/union-value-1.0.1.tgz",
+      "integrity": "sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==",
       "dev": true,
       "requires": {
         "arr-union": "^3.1.0",
         "get-value": "^2.0.6",
         "is-extendable": "^0.1.1",
-        "set-value": "^0.4.3"
-      },
-      "dependencies": {
-        "extend-shallow": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
-          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
-          "dev": true,
-          "requires": {
-            "is-extendable": "^0.1.0"
-          }
-        },
-        "set-value": {
-          "version": "0.4.3",
-          "resolved": "https://registry.npmjs.org/set-value/-/set-value-0.4.3.tgz",
-          "integrity": "sha1-fbCPnT0i3H945Trzw79GZuzfzPE=",
-          "dev": true,
-          "requires": {
-            "extend-shallow": "^2.0.1",
-            "is-extendable": "^0.1.1",
-            "is-plain-object": "^2.0.1",
-            "to-object-path": "^0.3.0"
-          }
-        }
+        "set-value": "^2.0.1"
       }
     },
     "universalify": {
@@ -3757,6 +3522,12 @@
         }
       }
     },
+    "upath": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
+      "integrity": "sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q==",
+      "dev": true
+    },
     "urix": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
diff --git a/package.json b/package.json
index 056af11..0b5b699 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "microbit-web-bluetooth",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Web Bluetooth library for micro:bit",
   "homepage": "https://github.com/thegecko/microbit-web-bluetooth",
   "license": "MIT",
@@ -29,7 +29,7 @@
   "devDependencies": {
     "rollup": "^1.10.1",
     "rollup-plugin-delete": "^0.2.2",
-    "rollup-plugin-livereload": "^1.0.0",
+    "rollup-plugin-livereload": "^1.0.1",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-serve": "^1.0.1",
     "rollup-plugin-sourcemaps": "^0.4.2",