diff --git a/angular/package.json b/angular/package.json
index 788da94..8b66158 100644
--- a/angular/package.json
+++ b/angular/package.json
@@ -25,7 +25,7 @@
     "bootstrap": ">=3.0.2",
     "bootstrap-webpack": "^0.0.6",
     "copy-webpack-plugin": "^2.1.6",
-    "css-loader": "^0.28.1",
+    "css-loader": "^2.0.0",
     "exports-loader": "^0.6.4",
     "extract-text-webpack-plugin": "^2.1.0",
     "file-loader": "^0.11.1",
@@ -40,7 +40,7 @@
     "moment": "^2.18.1",
     "ngtemplate-loader": "^1.3.1",
     "node-bourbon": "^4.2.8",
-    "node-sass": "^4.5.2",
+    "node-sass": "^7.0.1",
     "path": "^0.12.7",
     "sass-loader": "^6.0.5",
     "string-replace-loader": "^1.2.0",
@@ -48,7 +48,7 @@
     "style-loader": "^0.17.0",
     "url-loader": "^0.5.8",
     "webpack": "^2.5.1",
-    "webpack-dev-server": "^2.4.5",
+    "webpack-dev-server": "^3.1.2",
     "webpack-vendor-chunk-plugin": "^1.0.0"
   }
 }