diff --git a/packages/compiler/package.json b/packages/compiler/package.json
index eac627d..636fbfd 100644
--- a/packages/compiler/package.json
+++ b/packages/compiler/package.json
@@ -16,7 +16,7 @@
     "@babel/preset-env": "^7.11.0",
     "@rollup/plugin-replace": "^2.3.3",
     "compressing": "^1.5.1",
-    "postcss": "^7.0.32",
+    "postcss": "^7.0.36",
     "postcss-plugin-px2rem": "^0.8.1",
     "posthtml": "^0.13.1",
     "rollup": "^2.22.2",
diff --git a/yarn.lock b/yarn.lock
index b4a45cb..33f667a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6988,10 +6988,10 @@ postcss@^6.0.8:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.14, postcss@^7.0.27, postcss@^7.0.32, postcss@~7.0.17:
-  version "7.0.32"
-  resolved "https://registry.npm.taobao.org/postcss/download/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
-  integrity sha1-QxDW7jRwU9o0M9sr5JKIPWLOxZ0=
+postcss@^7.0.14, postcss@^7.0.27, postcss@^7.0.36, postcss@~7.0.17:
+  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"