diff --git a/package.json b/package.json
index 4d35d32..edb8310 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "gulp-stylelint": "~13.0.0",
     "gulp-terser": "~1.4.0",
     "node-sass": "~4.14.1",
-    "postcss": "~8.1.1",
+    "postcss": "~8.1.2",
     "postcss-preset-env": "~6.7.0",
     "stylelint": "~13.7.2",
     "stylelint-config-standard": "~20.0.0"
diff --git a/yarn.lock b/yarn.lock
index be66a36..3233e6b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6093,10 +6093,10 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@~8.1.1:
-  version "8.1.1"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.1.1.tgz#c3a287dd10e4f6c84cb3791052b96a5d859c9389"
-  integrity sha512-9DGLSsjooH3kSNjTZUOt2eIj2ZTW0VI2PZ/3My+8TC7KIbH2OKwUlISfDsf63EP4aiRUt3XkEWMWvyJHvJelEg==
+postcss@~8.1.2:
+  version "8.1.2"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.1.2.tgz#9731fcaa4f7b0bef47121821bdae9eeb609a324c"
+  integrity sha512-mToqEVFq8jF9TFhlIK4HhE34zknFJuNTgqtsr60vUvrWn+9TIYugCwiV1JZRxCuOrej2jjstun1bn4Bc7/1HkA==
   dependencies:
     colorette "^1.2.1"
     line-column "^1.0.2"