diff --git a/client/package-lock.json b/client/package-lock.json
index a7e9c115296..2150157258e 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -62,7 +62,7 @@
 				"nanoid": "3.1.30",
 				"normalize-url": "4.5.1",
 				"path-browserify": "1.0.1",
-				"postcss": "8.4.0",
+				"postcss": "8.4.1",
 				"prismjs": "1.25.0",
 				"process": "0.11.10",
 				"prop-types": "15.7.2",
@@ -16539,9 +16539,9 @@
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-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.0.tgz",
-			"integrity": "sha512-BRMNx3Wy7UI89jN8H4ZVS5lQMPM2OSMkOkvDCSjwXa7PWTs24k7Lm55NXLbMbs070LvraXaxN5l1npSOS6wMVw==",
+			"version": "8.4.1",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
+			"integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
 			"dependencies": {
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 				"picocolors": "^1.0.0",
@@ -35196,9 +35196,9 @@
 			"integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
 		},
 		"postcss": {
-			"version": "8.4.0",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.0.tgz",
-			"integrity": "sha512-BRMNx3Wy7UI89jN8H4ZVS5lQMPM2OSMkOkvDCSjwXa7PWTs24k7Lm55NXLbMbs070LvraXaxN5l1npSOS6wMVw==",
+			"version": "8.4.1",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
+			"integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
 			"requires": {
 				"nanoid": "^3.1.30",
 				"picocolors": "^1.0.0",
diff --git a/client/package.json b/client/package.json
index d2cf4d159a8..30990966bff 100644
--- a/client/package.json
+++ b/client/package.json
@@ -86,7 +86,7 @@
     "nanoid": "3.1.30",
     "normalize-url": "4.5.1",
     "path-browserify": "1.0.1",
-    "postcss": "8.4.0",
+    "postcss": "8.4.1",
     "prismjs": "1.25.0",
     "process": "0.11.10",
     "prop-types": "15.7.2",
diff --git a/tools/ui-components/package-lock.json b/tools/ui-components/package-lock.json
index b5634d5bb1f..b4e047b5fab 100644
--- a/tools/ui-components/package-lock.json
+++ b/tools/ui-components/package-lock.json
@@ -35,7 +35,7 @@
 				"babel-loader": "8.2.3",
 				"babel-plugin-transform-react-remove-prop-types": "0.4.24",
 				"cross-env": "7.0.3",
-				"postcss": "8.4.0",
+				"postcss": "8.4.1",
 				"postcss-import": "14.0.2",
 				"rimraf": "3.0.2",
 				"rollup": "2.60.1",
@@ -14363,9 +14363,9 @@
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 		},
 		"node_modules/postcss": {
-			"version": "8.4.0",
-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.0.tgz",
-			"integrity": "sha512-BRMNx3Wy7UI89jN8H4ZVS5lQMPM2OSMkOkvDCSjwXa7PWTs24k7Lm55NXLbMbs070LvraXaxN5l1npSOS6wMVw==",
+			"version": "8.4.1",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
+			"integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
 			"dev": true,
 			"dependencies": {
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@@ -30838,9 +30838,9 @@
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 		"postcss": {
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-			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.0.tgz",
-			"integrity": "sha512-BRMNx3Wy7UI89jN8H4ZVS5lQMPM2OSMkOkvDCSjwXa7PWTs24k7Lm55NXLbMbs070LvraXaxN5l1npSOS6wMVw==",
+			"version": "8.4.1",
+			"resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.1.tgz",
+			"integrity": "sha512-WqLs/TTzXdG+/A4ZOOK9WDZiikrRaiA+eoEb/jz2DT9KUhMNHgP7yKPO8vwi62ZCsb703Gwb7BMZwDzI54Y2Ag==",
 			"dev": true,
 			"requires": {
 				"nanoid": "^3.1.30",
diff --git a/tools/ui-components/package.json b/tools/ui-components/package.json
index 2ae1f723971..7a1bcfbf633 100644
--- a/tools/ui-components/package.json
+++ b/tools/ui-components/package.json
@@ -45,7 +45,7 @@
     "babel-loader": "8.2.3",
     "babel-plugin-transform-react-remove-prop-types": "0.4.24",
     "cross-env": "7.0.3",
-    "postcss": "8.4.0",
+    "postcss": "8.4.1",
     "postcss-import": "14.0.2",
     "rimraf": "3.0.2",
     "rollup": "2.60.1",