diff --git a/package-lock.json b/package-lock.json
index 1738c84..0dfaa68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4725,9 +4725,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.30",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.30.tgz",
-      "integrity": "sha512-nu/0m+NtIzoubO+xdAlwZl/u5S5vi/y6BCsoL8D+8IxsD3XvBS8X4YEADNIVXKVuQvduiucnRv+vPIqj56EGMQ==",
+      "version": "7.0.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.31.tgz",
+      "integrity": "sha512-a937VDHE1ftkjk+8/7nj/mrjtmkn69xxzJgRETXdAUU+IgOYPQNJF17haGWbeDxSyk++HA14UA98FurvPyBJOA==",
       "requires": {
         "chalk": "^2.4.2",
         "source-map": "^0.6.1",