diff --git a/package-lock.json b/package-lock.json
index b981a69a23..adb956d7be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -229,6 +229,12 @@
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           "dev": true,
           "requires": {
-            "graceful-fs": "^4.1.2",
-            "parse-json": "^2.2.0",
-            "pify": "^2.0.0",
-            "strip-bom": "^3.0.0"
+            "p-locate": "^3.0.0",
+            "path-exists": "^3.0.0"
           }
         },
-        "path-type": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/path-type/-/path-type-2.0.0.tgz",
-          "integrity": "sha1-8BLMuEFbcJb8LaoQVMPXI4lZTHM=",
+        "p-limit": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.0.tgz",
+          "integrity": "sha512-pZbTJpoUsCzV48Mc9Nh51VbwO0X9cuPFE8gYwx9BTCt9SF8/b7Zljd2fVgOxhIF/HDTKgpVzs+GPhyKfjLLFRQ==",
           "dev": true,
           "requires": {
-            "pify": "^2.0.0"
+            "p-try": "^2.0.0"
           }
         },
-        "read-pkg": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-2.0.0.tgz",
-          "integrity": "sha1-jvHAYjxqbbDcZxPEv6xGMysjaPg=",
+        "p-locate": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
+          "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
           "dev": true,
           "requires": {
-            "load-json-file": "^2.0.0",
-            "normalize-package-data": "^2.3.2",
-            "path-type": "^2.0.0"
+            "p-limit": "^2.0.0"
           }
         },
-        "read-pkg-up": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-2.0.0.tgz",
-          "integrity": "sha1-a3KoBImE4MQeeVEP1en6mbO1Sb4=",
-          "dev": true,
-          "requires": {
-            "find-up": "^2.0.0",
-            "read-pkg": "^2.0.0"
-          }
+        "p-try": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+          "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+          "dev": true
+        },
+        "path-exists": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+          "dev": true
         },
         "string-width": {
           "version": "2.1.1",
@@ -10893,28 +11137,23 @@
           "requires": {
             "ansi-regex": "^3.0.0"
           }
-        },
-        "strip-bom": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
-          "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-          "dev": true
         }
       }
     },
     "yargs-parser": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-7.0.0.tgz",
-      "integrity": "sha1-jQrELxbqVd69MyyvTEA4s+P139k=",
+      "version": "11.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-11.1.1.tgz",
+      "integrity": "sha512-C6kB/WJDiaxONLJQnF8ccx9SEeoTTLek8RVbaOIsrAUS8VrBEXfmeSnCZxygc+XC2sNMBIwOOnfcxiynjHsVSQ==",
       "dev": true,
       "requires": {
-        "camelcase": "^4.1.0"
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
       },
       "dependencies": {
         "camelcase": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
-          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+          "version": "5.3.1",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+          "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index b7a592effa..ffb08d85b5 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "capture-frame": "^2.0.0",
     "chokidar": "^2.0.4",
     "chromecasts": "^1.9.1",
-    "cp-file": "^6.0.0",
+    "cp-file": "^7.0.0",
     "create-torrent": "^3.33.0",
     "debounce": "^1.0.0",
     "deep-equal": "^1.0.1",
@@ -27,12 +27,12 @@
     "drag-drop": "^4.1.0",
     "es6-error": "^4.0.0",
     "fn-getter": "^1.0.0",
-    "iso-639-1": "^1.2.1",
+    "iso-639-1": "^2.0.5",
     "languagedetect": "^1.2.0",
     "location-history": "^1.0.0",
     "material-ui": "^0.20.2",
     "mkdirp": "^0.5.1",
-    "music-metadata": "^3.5.2",
+    "music-metadata": "^3.6.1",
     "network-address": "^1.1.0",
     "parse-torrent": "^6.0.1",
     "prettier-bytes": "^1.0.1",
@@ -41,7 +41,7 @@
     "react-dom": "^16.5.2",
     "rimraf": "^2.5.2",
     "run-parallel": "^1.1.6",
-    "semver": "^5.6.0",
+    "semver": "^6.0.0",
     "simple-concat": "^1.0.0",
     "simple-get": "^3.0.3",
     "srt-to-vtt": "^1.1.1",
@@ -54,7 +54,7 @@
     "babel-eslint": "^9.0.0",
     "buble": "^0.19.6",
     "cross-zip": "^2.0.1",
-    "depcheck": "^0.6.11",
+    "depcheck": "^0.7.2",
     "electron": "^1.8.8",
     "electron-osx-sign": "^0.4.11",
     "electron-packager": "~8.5.1",
@@ -63,14 +63,14 @@
     "minimist": "^1.2.0",
     "nobin-debian-installer": "0.0.10",
     "nodemon": "^1.18.8",
-    "opn": "^5.4.0",
+    "opn": "^6.0.0",
     "plist": "^3.0.1",
     "pngjs": "^3.0.0",
     "run-series": "^1.1.4",
     "spectron": "^3.3.0",
     "standard": "*",
     "tape": "^4.9.1",
-    "walk-sync": "^0.3.4"
+    "walk-sync": "^1.1.3"
   },
   "engines": {
     "node": ">=4.0.0"
diff --git a/src/config.js b/src/config.js
index 6f478bee09..722e3e2731 100644
--- a/src/config.js
+++ b/src/config.js
@@ -23,13 +23,13 @@ module.exports = {
   CRASH_REPORT_URL: 'https://webtorrent.io/desktop/crash-report',
   TELEMETRY_URL: 'https://webtorrent.io/desktop/telemetry',
 
-  APP_COPYRIGHT: 'Copyright © 2014-2018 ' + APP_TEAM,
+  APP_COPYRIGHT: 'Copyright © 2014-2019 ' + APP_TEAM,
   APP_FILE_ICON: path.join(__dirname, '..', 'static', 'WebTorrentFile'),
   APP_ICON: path.join(__dirname, '..', 'static', 'WebTorrent'),
   APP_NAME: APP_NAME,
   APP_TEAM: APP_TEAM,
   APP_VERSION: APP_VERSION,
-  APP_WINDOW_TITLE: APP_NAME + ' (BETA)',
+  APP_WINDOW_TITLE: APP_NAME,
 
   CONFIG_PATH: getConfigPath(),
 
diff --git a/src/renderer/lib/media-extensions.js b/src/renderer/lib/media-extensions.js
index 3d11aa4791..97460a9ac9 100644
--- a/src/renderer/lib/media-extensions.js
+++ b/src/renderer/lib/media-extensions.js
@@ -1,10 +1,10 @@
 const mediaExtensions = {
   audio: [
-    '.aac', 'aif', 'aiff', '.asf', '.flac', '.m2a', '.m4a', '.m4b',
-    '.mp2', '.mp3', '.mpc', '.oga', '.ogg', '.opus', 'spx', '.wma',
-    '.wav', '.wv', '.wvp'],
+    '.aac', '.aif', '.aiff', '.asf', '.dff', '.dsf', '.flac', '.m2a',
+    '.m4a', '.m4b', '.mp2', '.mp3', '.mpc', '.oga', '.ogg', '.opus',
+    '.spx', '.wma', '.wav', '.wv', '.wvp'],
   video: [
-    '.avi', '.mp4', '.m4v', '.webm', '.mov', '.mkv', 'mpg', 'mpeg',
+    '.avi', '.mp4', '.m4v', '.webm', '.mov', '.mkv', '.mpg', '.mpeg',
     '.ogv', '.webm', '.wmv'],
   image: ['.gif', '.jpg', '.jpeg', '.png']
 }
diff --git a/test/setup.js b/test/setup.js
index 75dde6d444..092f293536 100644
--- a/test/setup.js
+++ b/test/setup.js
@@ -53,7 +53,7 @@ function waitForLoad (app, t, opts) {
   }).then(function () {
     return app.webContents.getTitle()
   }).then(function (title) {
-    // Note the window title is WebTorrent (BETA), this is the HTML <title>
+    // Note the window title is WebTorrent, this is the HTML <title>
     t.equal(title, 'Main Window', 'html title')
   })
 }