diff --git a/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package-lock.json b/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package-lock.json
index 9a8150e9c..051864670 100644
--- a/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package-lock.json
+++ b/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package-lock.json
@@ -10047,9 +10047,9 @@
 			"optional": true
 		},
 		"nanoid": {
-			"version": "3.1.30",
-			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.1.30.tgz",
-			"integrity": "sha512-zJpuPDwOv8D2zq2WRoMe1HsfZthVewpel9CAvTfc/2mBD1uUT/agc5f7GHGWXlYkFvi1mVxe4IjvP2HNrop7nQ==",
+			"version": "3.3.6",
+			"resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.6.tgz",
+			"integrity": "sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==",
 			"dev": true
 		},
 		"nanomatch": {
@@ -10887,14 +10887,14 @@
 			"dev": true
 		},
 		"postcss": {
-			"version": "8.3.11",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.11.tgz",
-			"integrity": "sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==",
+			"version": "8.4.31",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+			"integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
 			"dev": true,
 			"requires": {
-				"nanoid": "^3.1.30",
+				"nanoid": "^3.3.6",
 				"picocolors": "^1.0.0",
-				"source-map-js": "^0.6.2"
+				"source-map-js": "^1.0.2"
 			}
 		},
 		"postcss-cli": {
@@ -13053,9 +13053,9 @@
 			"dev": true
 		},
 		"source-map-js": {
-			"version": "0.6.2",
-			"resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
-			"integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
+			"version": "1.0.2",
+			"resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
+			"integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==",
 			"dev": true
 		},
 		"source-map-loader": {
diff --git a/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package.json b/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package.json
index 18b98886d..1d9fce7f9 100644
--- a/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package.json
+++ b/tests/Frameworks/WordPress/Version_5_9/wp-content/themes/twentytwenty/package.json
@@ -19,7 +19,7 @@
 		"autoprefixer": "^10.4.0",
 		"concurrently": "^6.3.0",
 		"postcss-cli": "^9.0.2",
-		"postcss": "^8.3.11",
+		"postcss": "^8.4.31",
 		"rtlcss": "^3.5.0",
 		"stylelint-a11y": "^1.2.3"
 	},