diff --git a/package-lock.json b/package-lock.json
index 9c4af46..0326717 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1016,9 +1016,9 @@
       }
     },
     "ansi-colors": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.4.tgz",
-      "integrity": "sha512-hHUXGagefjN2iRrID63xckIvotOXOojhQKWIPUZ4mNUZ9nLZW+7FMNoE1lOkEhNWYsx/7ysGIuJYCiMAA9FnrA==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.0.1.tgz",
+      "integrity": "sha512-1Qs1jdXEMSYwcVooLRfnCc5+e3365pw38v4AVkSsCxsjXRGKDTem5VLCl53SpHSpLnEy8O5DofJHZJELaRiJbg==",
       "dev": true
     },
     "ansi-cyan": {
@@ -3698,6 +3698,14 @@
           "requires": {
             "ansi-colors": "^3.0.0",
             "uuid": "^3.3.2"
+          },
+          "dependencies": {
+            "ansi-colors": {
+              "version": "3.2.4",
+              "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-3.2.4.tgz",
+              "integrity": "sha512-hHUXGagefjN2iRrID63xckIvotOXOojhQKWIPUZ4mNUZ9nLZW+7FMNoE1lOkEhNWYsx/7ysGIuJYCiMAA9FnrA==",
+              "dev": true
+            }
           }
         }
       }
diff --git a/package.json b/package.json
index 20806f9..df683fd 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "@types/node": "^8.10.45",
     "angular-cli-ghpages": "^0.5.3",
     "angular2-template-loader": "^0.6.2",
-    "ansi-colors": "^3.2.4",
+    "ansi-colors": "^4.0.1",
     "autoprefixer": "^9.5.0",
     "awesome-typescript-loader": "^5.2.1",
     "codelyzer": "^4.5.0",