diff --git a/package.json b/package.json
index b86be4b..e4930b1 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "module-dispatcher": "^2.0.0",
     "normalize.css": "^8.0.1",
     "nyc": "^13.1.0",
-    "postcss": "^7.0.2",
+    "postcss": "^7.0.36",
     "postcss-apply": "^0.11.0",
     "postcss-color-hex-alpha": "^5.0.2",
     "postcss-color-mod-function": "^3.0.3",
diff --git a/yarn.lock b/yarn.lock
index 0821be3..be782b0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5673,9 +5673,9 @@ postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.14, postcss@^6.0.23, postcss@^6.0.6
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.27, postcss@^7.0.32:
-  version "7.0.32"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.27, postcss@^7.0.32, postcss@^7.0.36:
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"