diff --git a/package-lock.json b/package-lock.json
index c3f9b2bea..2ee500bbc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9334,16 +9334,16 @@
 			}
 		},
 		"postcss-loader": {
-			"version": "4.1.0",
-			"resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-4.1.0.tgz",
-			"integrity": "sha512-vbCkP70F3Q9PIk6d47aBwjqAMI4LfkXCoyxj+7NPNuVIwfTGdzv2KVQes59/RuxMniIgsYQCFSY42P3+ykJfaw==",
+			"version": "4.2.0",
+			"resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-4.2.0.tgz",
+			"integrity": "sha512-mqgScxHqbiz1yxbnNcPdKYo/6aVt+XExURmEbQlviFVWogDbM4AJ0A/B+ZBpYsJrTRxKw7HyRazg9x0Q9SWwLA==",
 			"dev": true,
 			"requires": {
 				"cosmiconfig": "^7.0.0",
 				"klona": "^2.0.4",
 				"loader-utils": "^2.0.0",
 				"schema-utils": "^3.0.0",
-				"semver": "^7.3.2"
+				"semver": "^7.3.4"
 			},
 			"dependencies": {
 				"emojis-list": {
@@ -9363,10 +9363,28 @@
 						"json5": "^2.1.2"
 					}
 				},
+				"lru-cache": {
+					"version": "6.0.0",
+					"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+					"integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+					"dev": true,
+					"requires": {
+						"yallist": "^4.0.0"
+					}
+				},
 				"semver": {
-					"version": "7.3.2",
-					"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
-					"integrity": "sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==",
+					"version": "7.3.4",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-7.3.4.tgz",
+					"integrity": "sha512-tCfb2WLjqFAtXn4KEdxIhalnRtoKFN7nAwj0B3ZXCbQloV2tq5eDbcTmT68JJD3nRJq24/XgxtQKFIpQdtvmVw==",
+					"dev": true,
+					"requires": {
+						"lru-cache": "^6.0.0"
+					}
+				},
+				"yallist": {
+					"version": "4.0.0",
+					"resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+					"integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
 					"dev": true
 				}
 			}
diff --git a/package.json b/package.json
index b95b5fc3a..7330e08b9 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
 		"module-replace-webpack-plugin": "0.0.12",
 		"node-sass": "^5.0.0",
 		"node-sass-utils": "^1.1.3",
-		"postcss-loader": "^4.1.0",
+		"postcss-loader": "^4.2.0",
 		"raw-loader": "^4.0.2",
 		"sass-loader": "^10.1.1",
 		"style-loader": "^2.0.0",