diff --git a/package-lock.json b/package-lock.json
index ff525e4..16b5008 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3143,7 +3143,6 @@
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-3.0.1.tgz",
       "integrity": "sha1-ElYDfsufDF9549bvE14wdwGEuYI=",
       "dev": true,
-      "optional": true,
       "requires": {
         "lru-cache": "^4.0.1",
         "which": "^1.2.9"
@@ -7810,9 +7809,9 @@
       }
     },
     "node-sass": {
-      "version": "4.13.0",
-      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.13.0.tgz",
-      "integrity": "sha1-tkcoi6vdahy3Jt5FRVFrMfkNoGY=",
+      "version": "4.13.1",
+      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.13.1.tgz",
+      "integrity": "sha512-TTWFx+ZhyDx1Biiez2nB0L3YrCZ/8oHagaDalbuBSlqXgUPsdkUSzJsVxeDO9LtPB49+Fh3WQl3slABo6AotNw==",
       "dev": true,
       "requires": {
         "async-foreach": "^0.1.3",
@@ -7853,16 +7852,6 @@
             "supports-color": "^2.0.0"
           }
         },
-        "cross-spawn": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-3.0.1.tgz",
-          "integrity": "sha1-ElYDfsufDF9549bvE14wdwGEuYI=",
-          "dev": true,
-          "requires": {
-            "lru-cache": "^4.0.1",
-            "which": "^1.2.9"
-          }
-        },
         "supports-color": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
diff --git a/package.json b/package.json
index 19bbda6..c08a09b 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "karma-jasmine": "~1.1.0",
     "karma-teamcity-reporter": "^1.1.0",
     "linqts": "^1.12.6",
-    "node-sass": "^4.13.0",
+    "node-sass": "^4.13.1",
     "npm-audit-reporter-teamcity": "^0.2.3",
     "protractor": "^5.4.2",
     "puppeteer": "^1.15.0",