diff --git a/package-lock.json b/package-lock.json
index 5ce5d27f3..0c73afaf9 100644
--- a/package-lock.json
+++ b/package-lock.json
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           "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
           "integrity": "sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-extglob": "^2.1.1"
           }
@@ -15605,6 +15107,7 @@
           "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2"
           },
@@ -15614,6 +15117,7 @@
               "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "is-buffer": "^1.1.5"
               }
@@ -15624,13 +15128,15 @@
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/isobject/-/isobject-3.0.1.tgz",
           "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "micromatch": {
           "version": "3.1.10",
           "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
           "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "arr-diff": "^4.0.0",
             "array-unique": "^0.3.2",
@@ -15651,13 +15157,15 @@
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
           "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "readdirp": {
           "version": "2.2.1",
           "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
           "integrity": "sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==",
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "^4.1.11",
             "micromatch": "^3.1.10",
diff --git a/package.json b/package.json
index 7670046d8..0383fa665 100644
--- a/package.json
+++ b/package.json
@@ -47,120 +47,120 @@
     "windows.store": "npx electron-windows-store --input-directory .\\desktop\\dist\\win-unpacked --output-directory .\\desktop\\store -a .\\resources\\desktop -m .\\desktop\\assets\\windows\\AppXManifest.xml --package-version 0.0.0.0 --package-name MoodleDesktop"
   },
   "dependencies": {
-    "@angular/animations": "5.2.11",
-    "@angular/common": "5.2.11",
-    "@angular/compiler": "5.2.11",
-    "@angular/compiler-cli": "5.2.11",
-    "@angular/core": "5.2.11",
-    "@angular/forms": "5.2.11",
-    "@angular/platform-browser": "5.2.11",
-    "@angular/platform-browser-dynamic": "5.2.11",
-    "@ionic-native/badge": "4.20.0",
-    "@ionic-native/camera": "4.20.0",
+    "@angular/animations": "^5.2.11",
+    "@angular/common": "^5.2.11",
+    "@angular/compiler": "^5.2.11",
+    "@angular/compiler-cli": "^5.2.11",
+    "@angular/core": "^5.2.11",
+    "@angular/forms": "^5.2.11",
+    "@angular/platform-browser": "^5.2.11",
+    "@angular/platform-browser-dynamic": "^5.2.11",
+    "@ionic-native/badge": "^4.20.0",
+    "@ionic-native/camera": "^4.20.0",
     "@ionic-native/chooser": "^4.20.0",
-    "@ionic-native/clipboard": "4.20.0",
-    "@ionic-native/core": "4.20.0",
-    "@ionic-native/device": "4.20.0",
-    "@ionic-native/file": "4.20.0",
-    "@ionic-native/file-opener": "4.20.0",
-    "@ionic-native/file-transfer": "4.20.0",
-    "@ionic-native/geolocation": "4.20.0",
-    "@ionic-native/globalization": "4.20.0",
+    "@ionic-native/clipboard": "^4.20.0",
+    "@ionic-native/core": "^4.20.0",
+    "@ionic-native/device": "^4.20.0",
+    "@ionic-native/file": "^4.20.0",
+    "@ionic-native/file-opener": "^4.20.0",
+    "@ionic-native/file-transfer": "^4.20.0",
+    "@ionic-native/geolocation": "^4.20.0",
+    "@ionic-native/globalization": "^4.20.0",
     "@ionic-native/http": "^4.20.0",
-    "@ionic-native/in-app-browser": "4.20.0",
-    "@ionic-native/keyboard": "4.20.0",
-    "@ionic-native/local-notifications": "4.20.0",
-    "@ionic-native/media-capture": "4.20.0",
-    "@ionic-native/network": "4.20.0",
-    "@ionic-native/push": "4.20.0",
-    "@ionic-native/qr-scanner": "4.20.0",
-    "@ionic-native/screen-orientation": "4.20.0",
-    "@ionic-native/splash-screen": "4.20.0",
-    "@ionic-native/sqlite": "4.20.0",
-    "@ionic-native/status-bar": "4.20.0",
-    "@ionic-native/web-intent": "4.20.0",
-    "@ionic-native/zip": "4.20.0",
-    "@ngx-translate/core": "8.0.0",
-    "@ngx-translate/http-loader": "2.0.1",
-    "ajv": "6.11.0",
-    "chart.js": "2.9.3",
-    "com-darryncampbell-cordova-plugin-intent": "1.3.0",
+    "@ionic-native/in-app-browser": "^4.20.0",
+    "@ionic-native/keyboard": "^4.20.0",
+    "@ionic-native/local-notifications": "^4.20.0",
+    "@ionic-native/media-capture": "^4.20.0",
+    "@ionic-native/network": "^4.20.0",
+    "@ionic-native/push": "^4.20.0",
+    "@ionic-native/qr-scanner": "^4.20.0",
+    "@ionic-native/screen-orientation": "^4.20.0",
+    "@ionic-native/splash-screen": "^4.20.0",
+    "@ionic-native/sqlite": "^4.20.0",
+    "@ionic-native/status-bar": "^4.20.0",
+    "@ionic-native/web-intent": "^4.20.0",
+    "@ionic-native/zip": "^4.20.0",
+    "@ngx-translate/core": "^8.0.0",
+    "@ngx-translate/http-loader": "^2.0.1",
+    "ajv": "^6.11.0",
+    "chart.js": "^2.9.3",
+    "com-darryncampbell-cordova-plugin-intent": "^1.3.0",
     "cordova": "9.0.0",
-    "cordova-android": "8.1.0",
-    "cordova-android-support-gradle-release": "3.0.1",
-    "cordova-clipboard": "1.3.0",
-    "cordova-ios": "5.1.1",
-    "cordova-plugin-advanced-http": "2.4.1",
-    "cordova-plugin-badge": "0.8.8",
-    "cordova-plugin-camera": "4.1.0",
-    "cordova-plugin-chooser": "1.3.1",
-    "cordova-plugin-customurlscheme": "5.0.0",
-    "cordova-plugin-device": "2.0.3",
-    "cordova-plugin-file": "6.0.2",
-    "cordova-plugin-file-opener2": "3.0.0",
-    "cordova-plugin-file-transfer": "1.7.1",
+    "cordova-android": "^8.1.0",
+    "cordova-android-support-gradle-release": "^3.0.1",
+    "cordova-clipboard": "^1.3.0",
+    "cordova-ios": "^5.1.1",
+    "cordova-plugin-advanced-http": "^2.4.1",
+    "cordova-plugin-badge": "^0.8.8",
+    "cordova-plugin-camera": "^4.1.0",
+    "cordova-plugin-chooser": "^1.3.2",
+    "cordova-plugin-customurlscheme": "^5.0.1",
+    "cordova-plugin-device": "^2.0.3",
+    "cordova-plugin-file": "^6.0.2",
+    "cordova-plugin-file-opener2": "^3.0.4",
+    "cordova-plugin-file-transfer": "^1.7.1",
     "cordova-plugin-geolocation": "git+https://github.com/apache/cordova-plugin-geolocation.git#89cf51d222e8f225bdfb661965b3007d669c40ff",
-    "cordova-plugin-globalization": "1.11.0",
-    "cordova-plugin-inappbrowser": "4.0.0",
+    "cordova-plugin-globalization": "^1.11.0",
+    "cordova-plugin-inappbrowser": "^4.0.0",
     "cordova-plugin-ionic-keyboard": "2.1.3",
     "cordova-plugin-ionic-webview": "git+https://github.com/moodlemobile/cordova-plugin-ionic-webview.git#500-moodle",
     "cordova-plugin-local-notification": "git+https://github.com/moodlemobile/cordova-plugin-local-notification.git#moodle",
-    "cordova-plugin-media-capture": "3.0.3",
-    "cordova-plugin-network-information": "2.0.2",
+    "cordova-plugin-media-capture": "^3.0.3",
+    "cordova-plugin-network-information": "^2.0.2",
     "cordova-plugin-qrscanner": "git+https://github.com/moodlemobile/cordova-plugin-qrscanner.git#dist",
-    "cordova-plugin-screen-orientation": "3.0.2",
-    "cordova-plugin-splashscreen": "5.0.3",
-    "cordova-plugin-statusbar": "2.4.3",
-    "cordova-plugin-whitelist": "1.3.4",
+    "cordova-plugin-screen-orientation": "^3.0.2",
+    "cordova-plugin-splashscreen": "^6.0.0",
+    "cordova-plugin-statusbar": "^2.4.3",
+    "cordova-plugin-whitelist": "^1.3.4",
     "cordova-plugin-wkuserscript": "git+https://github.com/moodlemobile/cordova-plugin-wkuserscript.git",
     "cordova-plugin-wkwebview-cookies": "git+https://github.com/moodlemobile/cordova-plugin-wkwebview-cookies.git",
-    "cordova-plugin-zip": "3.1.0",
-    "cordova-sqlite-storage": "4.0.0",
-    "cordova-support-google-services": "1.3.2",
-    "es6-promise-plugin": "4.2.2",
-    "font-awesome": "4.7.0",
+    "cordova-plugin-zip": "^3.1.0",
+    "cordova-sqlite-storage": "^4.0.0",
+    "cordova-support-google-services": "^1.3.2",
+    "es6-promise-plugin": "^4.2.2",
+    "font-awesome": "^4.7.0",
     "ionic-angular": "3.9.9",
     "ionicons": "3.0.0",
-    "jszip": "3.1.5",
+    "jszip": "^3.1.5",
     "mathjax": "2.7.7",
-    "moment": "2.24.0",
-    "nl.kingsquare.cordova.background-audio": "1.0.1",
-    "phonegap-plugin-multidex": "1.0.0",
+    "moment": "^2.24.0",
+    "nl.kingsquare.cordova.background-audio": "^1.0.1",
+    "phonegap-plugin-multidex": "^1.0.0",
     "phonegap-plugin-push": "git+https://github.com/moodlemobile/phonegap-plugin-push.git#moodle-v3",
     "promise.prototype.finally": "3.1.0",
-    "rxjs": "5.5.12",
-    "sw-toolbox": "3.6.0",
-    "ts-md5": "1.2.7",
-    "web-animations-js": "2.3.2",
-    "zone.js": "0.8.29"
+    "rxjs": "^5.5.12",
+    "sw-toolbox": "^3.6.0",
+    "ts-md5": "^1.2.7",
+    "web-animations-js": "^2.3.2",
+    "zone.js": "^0.8.29"
   },
   "devDependencies": {
     "@ionic/app-scripts": "3.2.3",
     "@ionic/cli": "^6.9.3",
-    "@types/cordova": "0.0.34",
-    "@types/cordova-plugin-file-transfer": "0.0.3",
-    "@types/cordova-plugin-globalization": "0.0.3",
-    "@types/cordova-plugin-network-information": "0.0.3",
-    "@types/node": "8.10.59",
-    "@types/promise.prototype.finally": "2.0.4",
+    "@types/cordova": "^0.0.34",
+    "@types/cordova-plugin-file-transfer": "^0.0.3",
+    "@types/cordova-plugin-globalization": "^0.0.3",
+    "@types/cordova-plugin-network-information": "^0.0.3",
+    "@types/node": "^8.10.59",
+    "@types/promise.prototype.finally": "^2.0.4",
     "acorn": "^5.7.4",
-    "electron-builder-lib": "20.23.1",
-    "electron-rebuild": "1.10.0",
+    "electron-builder-lib": "^20.23.1",
+    "electron-rebuild": "^1.10.0",
     "gulp": "4.0.2",
-    "gulp-clip-empty-files": "0.1.2",
-    "gulp-concat": "2.6.1",
-    "gulp-flatten": "0.4.0",
-    "gulp-htmlmin": "5.0.1",
-    "gulp-rename": "2.0.0",
-    "gulp-slash": "1.1.3",
-    "lodash.template": "4.5.0",
+    "gulp-clip-empty-files": "^0.1.2",
+    "gulp-concat": "^2.6.1",
+    "gulp-flatten": "^0.4.0",
+    "gulp-htmlmin": "^5.0.1",
+    "gulp-rename": "^2.0.0",
+    "gulp-slash": "^1.1.3",
+    "lodash.template": "^4.5.0",
     "minimist": "^1.2.5",
     "native-run": "^1.0.0",
-    "node-loader": "0.6.0",
-    "through": "2.3.8",
-    "typescript": "2.6.2",
-    "vinyl": "2.2.0",
-    "webpack-merge": "4.2.2"
+    "node-loader": "^0.6.0",
+    "through": "^2.3.8",
+    "typescript": "~2.6.2",
+    "vinyl": "^2.2.0",
+    "webpack-merge": "^4.2.2"
   },
   "browser": {
     "electron": false