diff --git a/package.json b/package.json
index 960d723..c92490e 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@tailwindcss/typography": "^0.4.1",
     "@wordpress/browserslist-config": "4.1.0",
     "eslint": "7.32.0",
-    "postcss": "8.3.11",
+    "postcss": "8.4.1",
     "postcss-import": "14.0.2",
     "postcss-nested": "5.0.6",
     "postcss-preset-env": "7.0.0",
diff --git a/yarn.lock b/yarn.lock
index 220f910..b5e2584 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5561,14 +5561,14 @@ postcss-values-parser@6.0.1, postcss-values-parser@^6, postcss-values-parser@^6.
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@8.3.11, postcss@^8.1.6, postcss@^8.2.1, postcss@^8.2.15, postcss@^8.3, postcss@^8.3.11, postcss@^8.3.5:
-  version "8.3.11"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.11.tgz#c3beca7ea811cd5e1c4a3ec6d2e7599ef1f8f858"
-  integrity sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==
+postcss@8.4.1, postcss@^8.1.6, postcss@^8.2.1, postcss@^8.2.15, postcss@^8.3, postcss@^8.3.11, postcss@^8.3.5:
+  version "8.4.1"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.1.tgz#73051f825509ad1a716ef500108001bf3d1fa8f7"
+  integrity sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==
   dependencies:
     nanoid "^3.1.30"
     picocolors "^1.0.0"
-    source-map-js "^0.6.2"
+    source-map-js "^1.0.1"
 
 prelude-ls@^1.2.1:
   version "1.2.1"
@@ -6157,10 +6157,10 @@ source-list-map@^2.0.1:
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
   integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
 
-source-map-js@^0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-0.6.2.tgz#0bb5de631b41cfbda6cfba8bd05a80efdfd2385e"
-  integrity sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==
+source-map-js@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.1.tgz#a1741c131e3c77d048252adfa24e23b908670caf"
+  integrity sha512-4+TN2b3tqOCd/kaGRJ/sTYA0tR0mdXx26ipdolxcwtJVqEnqNYvlCAt1q3ypy4QMlYus+Zh34RNtYLoq2oQ4IA==
 
 source-map-support@~0.5.20:
   version "0.5.20"