diff --git a/WeChat.Api/ClientApp/package-lock.json b/WeChat.Api/ClientApp/package-lock.json
index 2c5161b..e392236 100644
--- a/WeChat.Api/ClientApp/package-lock.json
+++ b/WeChat.Api/ClientApp/package-lock.json
@@ -6817,7 +6817,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -6835,7 +6836,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -7427,7 +7429,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "nanomatch": {
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@@ -7561,9 +7564,9 @@
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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",
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       "dev": true,
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@@ -7573,12 +7576,10 @@
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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",
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         "npmlog": "^4.0.0",
         "request": "^2.88.0",
@@ -7606,6 +7607,18 @@
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+        "lodash": {
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
+          "dev": true
+        },
+        "nan": {
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+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
+          "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==",
+          "dev": true
+        },
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diff --git a/WeChat.Api/ClientApp/package.json b/WeChat.Api/ClientApp/package.json
index f55d4ad..0ce1045 100644
--- a/WeChat.Api/ClientApp/package.json
+++ b/WeChat.Api/ClientApp/package.json
@@ -53,7 +53,7 @@
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-    "node-sass": "^4.11.0",
+    "node-sass": "^4.13.1",
     "protractor": "~5.4.0",
     "ts-node": "~7.0.0",
     "tslint": "~5.12.0",