diff --git a/.travis.yml b/.travis.yml
index 6616e37..490bee2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,14 +3,10 @@ sudo: false
 
 language: node_js
 node_js:
-  - '13'
+  - "13"
 
 addons:
-  apt:
-    sources:
-      - google-chrome
-    packages:
-      - google-chrome-stable
+  chrome: stable
 
 cache:
   directories:
@@ -20,4 +16,4 @@ install:
   - npm install
 
 script:
-  - npm run test -- --watch=false --no-progress --browsers=ChromeHeadlessNoSandbox
\ No newline at end of file
+  - npm run test -- --watch=false --no-progress --browsers=ChromeHeadlessNoSandbox
diff --git a/package-lock.json b/package-lock.json
index a7c3edd..aea6e84 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9504,9 +9504,9 @@
       }
     },
     "rxjs": {
-      "version": "6.5.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
-      "integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.4.tgz",
+      "integrity": "sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==",
       "requires": {
         "tslib": "^1.9.0"
       }
@@ -9822,9 +9822,9 @@
       }
     },
     "serialize-javascript": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.1.tgz",
-      "integrity": "sha512-MPLPRpD4FNqWq9tTIjYG5LesFouDhdyH0EPY3gVK4DRD5+g4aDqdNSzLIwceulo3Yj+PL1bPh6laE5+H6LTcrQ=="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.2.tgz",
+      "integrity": "sha512-rs9OggEUF0V4jUSecXazOYsLfu7OGK2qIn3c7IPBiffz32XniEp/TX9Xmc9LQfK2nQ2QKHvZ2oygKUGU0lG4jQ=="
     },
     "serve-index": {
       "version": "1.9.1",
@@ -10774,9 +10774,9 @@
       }
     },
     "terser": {
-      "version": "4.4.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.4.2.tgz",
-      "integrity": "sha512-Uufrsvhj9O1ikwgITGsZ5EZS6qPokUOkCegS7fYOdGTv+OA90vndUbU6PEjr5ePqHfNUbGyMO7xyIZv2MhsALQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.4.3.tgz",
+      "integrity": "sha512-0ikKraVtRDKGzHrzkCv5rUNDzqlhmhowOBqC0XqUHFpW+vJ45+20/IFBcebwKfiS2Z9fJin6Eo+F1zLZsxi8RA==",
       "requires": {
         "commander": "^2.20.0",
         "source-map": "~0.6.1",
@@ -10791,15 +10791,15 @@
       }
     },
     "terser-webpack-plugin": {
-      "version": "1.4.2",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.2.tgz",
-      "integrity": "sha512-fdEb91kR2l+BVgES77N/NTXWZlpX6vX+pYPjnX5grcDYBF2CMnzJiXX4NNlna4l04lvCW39lZ+O/jSvUhHH/ew==",
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.3.tgz",
+      "integrity": "sha512-QMxecFz/gHQwteWwSo5nTc6UaICqN1bMedC5sMtUc7y3Ha3Q8y6ZO0iCR8pq4RJC8Hjf0FEPEHZqcMB/+DFCrA==",
       "requires": {
         "cacache": "^12.0.2",
         "find-cache-dir": "^2.1.0",
         "is-wsl": "^1.1.0",
         "schema-utils": "^1.0.0",
-        "serialize-javascript": "^2.1.1",
+        "serialize-javascript": "^2.1.2",
         "source-map": "^0.6.1",
         "terser": "^4.1.2",
         "webpack-sources": "^1.4.0",
@@ -11540,9 +11540,9 @@
       }
     },
     "webpack": {
-      "version": "4.41.2",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.41.2.tgz",
-      "integrity": "sha512-Zhw69edTGfbz9/8JJoyRQ/pq8FYUoY0diOXqW0T6yhgdhCv6wr0hra5DwwWexNRns2Z2+gsnrNcbe9hbGBgk/A==",
+      "version": "4.41.3",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.41.3.tgz",
+      "integrity": "sha512-EcNzP9jGoxpQAXq1VOoTet0ik7/VVU1MovIfcUSAjLowc7GhcQku/sOXALvq5nPpSei2HF6VRhibeJSC3i/Law==",
       "requires": {
         "@webassemblyjs/ast": "1.8.5",
         "@webassemblyjs/helper-module-context": "1.8.5",
@@ -11564,7 +11564,7 @@
         "node-libs-browser": "^2.2.1",
         "schema-utils": "^1.0.0",
         "tapable": "^1.1.3",
-        "terser-webpack-plugin": "^1.4.1",
+        "terser-webpack-plugin": "^1.4.3",
         "watchpack": "^1.6.0",
         "webpack-sources": "^1.4.1"
       }
diff --git a/package.json b/package.json
index 6408cab..a283470 100644
--- a/package.json
+++ b/package.json
@@ -29,10 +29,10 @@
     "jquery": "^3.3.1",
     "ngx-bootstrap": "^3.2.0",
     "popper.js": "^1.14.7",
-    "rxjs": "~6.5.3",
+    "rxjs": "~6.5.4",
     "semver": "^6.3.0",
     "tslib": "^1.9.0",
-    "webpack": "^4.41.2",
+    "webpack": "^4.41.3",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {