diff --git a/package.json b/package.json
index 511fe62..713c056 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "gulp-replace": "~1.1.3",
     "gulp-sourcemaps": "~3.0.0",
     "gulp-terser": "~2.1.0",
-    "postcss": "~8.4.14",
+    "postcss": "~8.4.16",
     "postcss-preset-env": "~7.7.2",
     "stylelint": "~14.9.1",
     "stylelint-config-standard-scss": "~5.0.0"
diff --git a/yarn.lock b/yarn.lock
index bda6f46..ca3a6ad 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4950,7 +4950,7 @@ postcss@^7.0.16:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.4.14, postcss@~8.4.14:
+postcss@^8.4.14:
   version "8.4.14"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.14.tgz#ee9274d5622b4858c1007a74d76e42e56fd21caf"
   integrity sha512-E398TUmfAYFPBSdzgeieK2Y1+1cpdxJx8yXbK/m57nRhKSmk1GB2tO4lbLBtlkfPQTDKfe4Xqv1ASWPpayPEig==
@@ -4959,6 +4959,15 @@ postcss@^8.4.14, postcss@~8.4.14:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
+postcss@~8.4.16:
+  version "8.4.16"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
+  integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
 prebuild-install@^7.1.0, prebuild-install@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-7.1.1.tgz#de97d5b34a70a0c81334fd24641f2a1702352e45"