diff --git a/package-lock.json b/package-lock.json
index c14e59190..63da4f778 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -82,8 +82,8 @@
         "null-loader": "^4.0.1",
         "postcss": "^8.4.32",
         "postcss-flexbugs-fixes": "^5.0.2",
-        "postcss-import": "^15.1.0",
-        "postcss-loader": "^7.3.3",
+        "postcss-import": "^16.1.0",
+        "postcss-loader": "^8.1.1",
         "postcss-preset-env": "^9.3.0",
         "postcss-safe-parser": "^7.0.0",
         "postcss-simple-vars": "^7.0.1",
@@ -21843,9 +21843,9 @@
       }
     },
     "node_modules/jiti": {
-      "version": "1.19.1",
-      "resolved": "https://registry.npmjs.org/jiti/-/jiti-1.19.1.tgz",
-      "integrity": "sha512-oVhqoRDaBXf7sjkll95LHVS6Myyyb1zaunVwk4Z0+WPSW4gjS0pl01zYKHScTuyEhQsFxV5L4DR5r+YqSyqyyg==",
+      "version": "1.21.0",
+      "resolved": "https://registry.npmjs.org/jiti/-/jiti-1.21.0.tgz",
+      "integrity": "sha512-gFqAIbuKyyso/3G2qhiO2OM6shY6EPP/R0+mkDbyspxKazh8BXDC5FiFsUjlczgdNz/vfra0da2y+aHrusLG/Q==",
       "dev": true,
       "bin": {
         "jiti": "bin/jiti.js"
@@ -24942,9 +24942,9 @@
       }
     },
     "node_modules/postcss-import": {
-      "version": "15.1.0",
-      "resolved": "https://registry.npmjs.org/postcss-import/-/postcss-import-15.1.0.tgz",
-      "integrity": "sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==",
+      "version": "16.1.0",
+      "resolved": "https://registry.npmjs.org/postcss-import/-/postcss-import-16.1.0.tgz",
+      "integrity": "sha512-7hsAZ4xGXl4MW+OKEWCnF6T5jqBw80/EE9aXg1r2yyn1RsVEU8EtKXbijEODa+rg7iih4bKf7vlvTGYR4CnPNg==",
       "dev": true,
       "dependencies": {
         "postcss-value-parser": "^4.0.0",
@@ -24952,7 +24952,7 @@
         "resolve": "^1.1.7"
       },
       "engines": {
-        "node": ">=14.0.0"
+        "node": ">=18.0.0"
       },
       "peerDependencies": {
         "postcss": "^8.0.0"
@@ -24987,31 +24987,84 @@
       }
     },
     "node_modules/postcss-loader": {
-      "version": "7.3.3",
-      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-7.3.3.tgz",
-      "integrity": "sha512-YgO/yhtevGO/vJePCQmTxiaEwER94LABZN0ZMT4A0vsak9TpO+RvKRs7EmJ8peIlB9xfXCsS7M8LjqncsUZ5HA==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-8.1.1.tgz",
+      "integrity": "sha512-0IeqyAsG6tYiDRCYKQJLAmgQr47DX6N7sFSWvQxt6AcupX8DIdmykuk/o/tx0Lze3ErGHJEp5OSRxrelC6+NdQ==",
       "dev": true,
       "dependencies": {
-        "cosmiconfig": "^8.2.0",
-        "jiti": "^1.18.2",
-        "semver": "^7.3.8"
+        "cosmiconfig": "^9.0.0",
+        "jiti": "^1.20.0",
+        "semver": "^7.5.4"
       },
       "engines": {
-        "node": ">= 14.15.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/webpack"
       },
       "peerDependencies": {
+        "@rspack/core": "0.x || 1.x",
         "postcss": "^7.0.0 || ^8.0.1",
         "webpack": "^5.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@rspack/core": {
+          "optional": true
+        },
+        "webpack": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/postcss-loader/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
+    "node_modules/postcss-loader/node_modules/cosmiconfig": {
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-9.0.0.tgz",
+      "integrity": "sha512-itvL5h8RETACmOTFc4UfIyB2RfEHi71Ax6E/PivVxq9NseKbOWpeyHEOIbmAw1rs8Ak0VursQNww7lf7YtUwzg==",
+      "dev": true,
+      "dependencies": {
+        "env-paths": "^2.2.1",
+        "import-fresh": "^3.3.0",
+        "js-yaml": "^4.1.0",
+        "parse-json": "^5.2.0"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/d-fischer"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.9.5"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/postcss-loader/node_modules/js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
       }
     },
     "node_modules/postcss-loader/node_modules/semver": {
-      "version": "7.5.4",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
-      "integrity": "sha512-1bCSESV6Pv+i21Hvpxp3Dx+pSD8lIPt8uVjRrxAUt/nbswYc+tK6Y2btiULjd4+fnq15PX+nqQDC7Oft7WkwcA==",
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.0.tgz",
+      "integrity": "sha512-EnwXhrlwXMk9gKu5/flx5sv/an57AkRplG3hTK68W7FRDN+k+OWBj65M7719OkA82XLBxrcX0KSHj+X5COhOVg==",
       "dev": true,
       "dependencies": {
         "lru-cache": "^6.0.0"
diff --git a/package.json b/package.json
index e0edd9b95..a59b50482 100644
--- a/package.json
+++ b/package.json
@@ -132,8 +132,8 @@
     "null-loader": "^4.0.1",
     "postcss": "^8.4.32",
     "postcss-flexbugs-fixes": "^5.0.2",
-    "postcss-import": "^15.1.0",
-    "postcss-loader": "^7.3.3",
+    "postcss-import": "^16.1.0",
+    "postcss-loader": "^8.1.1",
     "postcss-preset-env": "^9.3.0",
     "postcss-safe-parser": "^7.0.0",
     "postcss-simple-vars": "^7.0.1",