diff --git a/package.json b/package.json
index 3ff5334..37af93d 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "@vue/cli-plugin-typescript": "^3.5.0",
     "@vue/cli-service": "^3.5.0",
     "cssnano": "^4.1.10",
-    "postcss": "^7.0.14",
+    "postcss": "^7.0.36",
     "postcss-preset-env": "^6.6.0",
     "postcss-utilities": "^0.8.0",
     "precss": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index eb753f9..35e102c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6036,9 +6036,10 @@ postcss@^6.0.1, postcss@^6.0.21, postcss@^6.0.22, postcss@^6.0.23, postcss@^6.0.
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.2, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.16"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.16.tgz#48f64f1b4b558cb8b52c88987724359acb010da2"
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.2, postcss@^7.0.36, postcss@^7.0.5, postcss@^7.0.6:
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"