diff --git a/package.json b/package.json
index 381c1d0..4ff3c87 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "mini-css-extract-plugin": "0.5.0",
     "mockjs": "^1.0.1-beta3",
     "mqtt": "^3.0.0",
-    "node-sass": "^4.12.0",
+    "node-sass": "^4.13.1",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pnp-webpack-plugin": "1.2.1",
     "postcss-flexbugs-fixes": "4.1.0",
diff --git a/yarn.lock b/yarn.lock
index 1291735..e7b7f38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7629,10 +7629,10 @@ node-releases@^1.1.13, node-releases@^1.1.25:
   dependencies:
     semver "^5.3.0"
 
-node-sass@^4.12.0:
-  version "4.12.0"
-  resolved "https://registry.npm.taobao.org/node-sass/download/node-sass-4.12.0.tgz#0914f531932380114a30cc5fa4fa63233a25f017"
-  integrity sha1-CRT1MZMjgBFKMMxfpPpjIzol8Bc=
+node-sass@^4.13.1:
+  version "4.13.1"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.13.1.tgz#9db5689696bb2eec2c32b98bfea4c7a2e992d0a3"
+  integrity sha512-TTWFx+ZhyDx1Biiez2nB0L3YrCZ/8oHagaDalbuBSlqXgUPsdkUSzJsVxeDO9LtPB49+Fh3WQl3slABo6AotNw==
   dependencies:
     async-foreach "^0.1.3"
     chalk "^1.1.1"
@@ -7641,7 +7641,7 @@ node-sass@^4.12.0:
     get-stdin "^4.0.1"
     glob "^7.0.3"
     in-publish "^2.0.0"
-    lodash "^4.17.11"
+    lodash "^4.17.15"
     meow "^3.7.0"
     mkdirp "^0.5.1"
     nan "^2.13.2"