diff --git a/examples/11ty/package.json b/examples/11ty/package.json
index 6b0e0b4..2e2e1f9 100644
--- a/examples/11ty/package.json
+++ b/examples/11ty/package.json
@@ -24,7 +24,7 @@
     "concurrently": "6.2.0",
     "glob": "7.1.7",
     "plaiceholder": "^2.2.0",
-    "postcss": "8.2.9",
+    "postcss": "8.2.13",
     "postcss-cli": "8.3.1",
     "prettier": "2.4.0",
     "serve": "11.3.2",
diff --git a/examples/next/package.json b/examples/next/package.json
index 9b3f922..41ed034 100644
--- a/examples/next/package.json
+++ b/examples/next/package.json
@@ -27,7 +27,7 @@
   },
   "devDependencies": {
     "autoprefixer": "10.2.5",
-    "postcss": "8.2.9",
+    "postcss": "8.2.13",
     "tailwindcss": "2.2.15"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 36ce864..556b9e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13255,6 +13255,15 @@ postcss-zindex@^5.0.1:
   resolved "https://registry.yarnpkg.com/postcss-zindex/-/postcss-zindex-5.0.1.tgz#c585724beb69d356af8c7e68847b28d6298ece03"
   integrity sha512-nwgtJJys+XmmSGoYCcgkf/VczP8Mp/0OfSv3v0+fw0uABY4yxw+eFs0Xp9nAZHIKnS5j+e9ywQ+RD+ONyvl5pA==
 
+postcss@8.2.13:
+  version "8.2.13"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.13.tgz#dbe043e26e3c068e45113b1ed6375d2d37e2129f"
+  integrity sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==
+  dependencies:
+    colorette "^1.2.2"
+    nanoid "^3.1.22"
+    source-map "^0.6.1"
+
 postcss@8.2.15:
   version "8.2.15"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.15.tgz#9e66ccf07292817d226fc315cbbf9bc148fbca65"
@@ -13264,15 +13273,6 @@ postcss@8.2.15:
     nanoid "^3.1.23"
     source-map "^0.6.1"
 
-postcss@8.2.9:
-  version "8.2.9"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.9.tgz#fd95ff37b5cee55c409b3fdd237296ab4096fba3"
-  integrity sha512-b+TmuIL4jGtCHtoLi+G/PisuIl9avxs8IZMSmlABRwNz5RLUUACrC+ws81dcomz1nRezm5YPdXiMEzBEKgYn+Q==
-  dependencies:
-    colorette "^1.2.2"
-    nanoid "^3.1.22"
-    source-map "^0.6.1"
-
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.27:
   version "7.0.35"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"