diff --git a/package-lock.json b/package-lock.json
index d3ba6ae..5bd2a8d 100644
--- a/package-lock.json
+++ b/package-lock.json
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-      "integrity": "sha1-4g/146KvwmkDILbcVSaCqcf631E=",
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@@ -7286,12 +7308,14 @@
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@@ -7433,7 +7460,8 @@
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@@ -7445,6 +7473,7 @@
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@@ -7466,12 +7496,14 @@
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@@ -7490,6 +7522,7 @@
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@@ -7570,7 +7603,8 @@
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@@ -7582,6 +7616,7 @@
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@@ -7667,7 +7702,8 @@
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@@ -7703,6 +7739,7 @@
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@@ -7722,6 +7759,7 @@
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@@ -7765,12 +7803,14 @@
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+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.6.4.tgz",
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@@ -8823,12 +8857,6 @@
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@@ -9210,6 +9238,7 @@
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-          "dev": true
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@@ -9323,7 +9353,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -9466,18 +9497,6 @@
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-          "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
-          "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.2",
-            "inherits": "~2.0.0",
-            "mkdirp": ">=0.5 0",
-            "rimraf": "2"
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@@ -9502,17 +9521,6 @@
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-              "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
-              "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
-              "dev": true,
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@@ -9601,9 +9609,9 @@
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-      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.11.0.tgz",
-      "integrity": "sha512-bHUdHTphgQJZaF1LASx0kAviPH7sGlcyNhWade4eVIpFp6tsn7SV8xNMTbsQFpEV9VXpnwTTnNYlfsZXgGgmkA==",
+      "version": "4.13.1",
+      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.13.1.tgz",
+      "integrity": "sha512-TTWFx+ZhyDx1Biiez2nB0L3YrCZ/8oHagaDalbuBSlqXgUPsdkUSzJsVxeDO9LtPB49+Fh3WQl3slABo6AotNw==",
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@@ -9613,12 +9621,10 @@
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-        "lodash.assign": "^4.2.0",
-        "lodash.clonedeep": "^4.3.2",
-        "lodash.mergewith": "^4.6.0",
+        "lodash": "^4.17.15",
         "meow": "^3.7.0",
         "mkdirp": "^0.5.1",
-        "nan": "^2.10.0",
+        "nan": "^2.13.2",
         "node-gyp": "^3.8.0",
         "npmlog": "^4.0.0",
         "request": "^2.88.0",
@@ -9656,6 +9662,12 @@
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           }
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+        "nan": {
+          "version": "2.14.1",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
+          "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==",
+          "dev": true
+        },
         "strip-ansi": {
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           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -11741,9 +11753,9 @@
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-      "resolved": "https://registry.npmjs.org/sass-graph/-/sass-graph-2.2.4.tgz",
-      "integrity": "sha1-E/vWPNHK8JCLn9k0dq1DpR0eC0k=",
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/sass-graph/-/sass-graph-2.2.6.tgz",
+      "integrity": "sha512-MKuEYXFSGuRSi8FZ3A7imN1CeVn9Gpw0/SFJKdL1ejXJneI9a5rwlEZrKejhEFAA3O6yr3eIyl/WuvASvlT36g==",
       "dev": true,
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@@ -11862,9 +11874,9 @@
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-          "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
-          "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.1.tgz",
+          "integrity": "sha512-huO4Fr1f9PmiJJdll5kwoS2e4GqzGSsMT3PPMpOwoVkOK8ckqAewMTZyA6LXVQWflleb/Z8oPBEvNsMft0XE+g==",
           "dev": true,
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@@ -11879,16 +11891,17 @@
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             "which-module": "^1.0.0",
             "y18n": "^3.2.1",
-            "yargs-parser": "^5.0.0"
+            "yargs-parser": "5.0.0-security.0"
           }
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-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0.tgz",
-          "integrity": "sha1-J17PDX/+Bcd+ZOfIbkzZS/DhIoo=",
+          "version": "5.0.0-security.0",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0-security.0.tgz",
+          "integrity": "sha512-T69y4Ps64LNesYxeYGYPvfoMTt/7y1XtfpIslUeK4um+9Hu7hlGoRtaDLvdXb7+/tfq4opVa2HRY5xGip022rQ==",
           "dev": true,
           "requires": {
-            "camelcase": "^3.0.0"
+            "camelcase": "^3.0.0",
+            "object.assign": "^4.1.0"
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diff --git a/package.json b/package.json
index e7c9302..e8583b5 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "enzyme-adapter-react-15": "^1.0.0",
     "jest": "^24.8.0",
     "lz-string": "^1.4.4",
-    "node-sass": "^4.5.3",
+    "node-sass": "^4.13.1",
     "react-addons-test-utils": "^15.6.2",
     "react-test-renderer": "^15.6.2",
     "sinon": "^4.0.0",