diff --git a/package-lock.json b/package-lock.json
index 3ea4bb7b..8b642eb6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -70,16 +70,16 @@
       }
     },
     "@angular/cli": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/@angular/cli/-/cli-1.7.2.tgz",
-      "integrity": "sha512-U0RXiG6rNe5GqZazn+FLy3p4rOhBwpf5NWAec/JKe+u/cekIsyeDXLfqGJwzLhMEV4Iv2k4i3o5imejkEc4A9g==",
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/@angular/cli/-/cli-1.7.3.tgz",
+      "integrity": "sha512-19sh0SbjneG7/R/FvZBfHsHqfIqyj4LQuXdddJKMCDM97UoHQTjfgrpRvBf3a3lR79wdLXchWJBD9Yc6ifosEA==",
       "dev": true,
       "requires": {
         "@angular-devkit/build-optimizer": "0.3.2",
         "@angular-devkit/core": "0.3.2",
         "@angular-devkit/schematics": "0.3.2",
         "@ngtools/json-schema": "1.2.0",
-        "@ngtools/webpack": "1.10.1",
+        "@ngtools/webpack": "1.10.2",
         "@schematics/angular": "0.3.2",
         "@schematics/package-update": "0.3.2",
         "ajv": "6.2.1",
@@ -87,7 +87,7 @@
         "cache-loader": "1.2.2",
         "chalk": "2.2.2",
         "circular-dependency-plugin": "4.4.0",
-        "clean-css": "4.1.10",
+        "clean-css": "4.1.11",
         "common-tags": "1.7.2",
         "copy-webpack-plugin": "4.4.3",
         "core-object": "3.1.5",
@@ -134,6 +134,17 @@
         "webpack-merge": "4.1.2",
         "webpack-sources": "1.1.0",
         "webpack-subresource-integrity": "1.0.4"
+      },
+      "dependencies": {
+        "clean-css": {
+          "version": "4.1.11",
+          "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.1.11.tgz",
+          "integrity": "sha1-Ls3xRaujj1R0DybO/Q/z4D4SXWo=",
+          "dev": true,
+          "requires": {
+            "source-map": "0.5.7"
+          }
+        }
       }
     },
     "@angular/common": {
@@ -660,9 +671,9 @@
       "dev": true
     },
     "@ngtools/webpack": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/@ngtools/webpack/-/webpack-1.10.1.tgz",
-      "integrity": "sha512-Pa2FUy9n2Pu7kkTho6ADfHyypTmDMY8/HT7y9G3tZdaEsS7CjFMdchN5Dx+TCATGVh+G6FLS2mjgXBiGVTmbWw==",
+      "version": "1.10.2",
+      "resolved": "https://registry.npmjs.org/@ngtools/webpack/-/webpack-1.10.2.tgz",
+      "integrity": "sha512-3u2zg2rarG3qNLSukBClGADWuq/iNn5SQtlSeAbfKzwBeyLGbF0gN1z1tVx1Bcr8YwFzR6NdRePQmJGcoqq1fg==",
       "dev": true,
       "requires": {
         "chalk": "2.2.2",
diff --git a/package.json b/package.json
index e48799d4..200275cf 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "@angular/animations": "^5.2.0",
-    "@angular/cli": "1.7.2",
+    "@angular/cli": "1.7.3",
     "@angular/common": "^5.2.0",
     "@angular/compiler": "^5.2.0",
     "@angular/compiler-cli": "^5.2.0",