diff --git a/assets/package.json b/assets/package.json
index 0315a1b02..76ffb73d4 100644
--- a/assets/package.json
+++ b/assets/package.json
@@ -12,7 +12,7 @@
     "axios": "^0.18.0",
     "babel-core": "^6.26.0",
     "babel-eslint": "^8.2.2",
-    "babel-loader": "^7.1.4",
+    "babel-loader": "^8.2.4",
     "babel-plugin-transform-class-properties": "^6.24.1",
     "babel-polyfill": "^6.26.0",
     "babel-preset-env": "^1.6.1",
@@ -22,8 +22,8 @@
     "chart.js": "2.7.1",
     "clean-webpack-plugin": "^0.1.19",
     "codemirror": "5.33.0",
-    "copy-webpack-plugin": "^4.5.1",
-    "css-loader": "^0.28.10",
+    "copy-webpack-plugin": "^6.0.0",
+    "css-loader": "^4.0.0",
     "cssnano": "^3.10.0",
     "datatables.net-bs4": "1.10.16",
     "dom-classes": "^1.0.0",
@@ -34,7 +34,7 @@
     "eslint-plugin-import": "^2.9.0",
     "eslint-plugin-prettier": "^2.6.0",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
-    "file-loader": "^1.1.11",
+    "file-loader": "^6.0.0",
     "flag-icon-css": "2.9.0",
     "font-awesome": "^4.7.0",
     "fullcalendar": "3.8.0",
@@ -56,25 +56,25 @@
     "postcss-cssnext": "^3.1.0",
     "postcss-flexbugs-fixes": "^3.3.0",
     "postcss-import": "^11.1.0",
-    "postcss-loader": "^2.1.1",
+    "postcss-loader": "^4.0.0",
     "prettier": "^1.11.1",
     "qs": "^6.5.2",
     "quill": "1.3.4",
     "register-service-worker": "^1.1.1",
-    "sass-loader": "^6.0.7",
+    "sass-loader": "^9.0.0",
     "select2": "4.0.6-rc.1",
     "selectize": "^0.12.4",
     "simple-line-icons": "^2.4.1",
     "spinkit": "1.2.5",
     "stimulus": "^1.0.1",
-    "style-loader": "^0.20.2",
+    "style-loader": "^1.1.4",
     "sweetalert2": "^7.18.0",
     "toastr": "2.1.4",
     "turbolinks": "^5.1.1",
     "uglifyjs-webpack-plugin": "^1.2.2",
-    "url-loader": "^1.0.1",
-    "webpack": "^4.20.2",
-    "webpack-cli": "^2.0.11",
+    "url-loader": "^4.0.0",
+    "webpack": "^5.0.0",
+    "webpack-cli": "^4.0.0",
     "webpack-merge": "^4.1.2",
     "workbox-webpack-plugin": "^2.1.3"
   },