diff --git a/package-lock.json b/package-lock.json
index 648d44610b4..2d52b186929 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -61,7 +61,7 @@
         "nunjucks-markdown": "^2.0.1",
         "pluralize": "^8.0.0",
         "postcss-cli": "^11.0.0",
-        "postcss-loader": "^7.3.4",
+        "postcss-loader": "^8.0.0",
         "prop-types": "^15.8.1",
         "pure-uuid": "^1.8.1",
         "qs": "^6.11.2",
@@ -13719,6 +13719,14 @@
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
     },
+    "node_modules/env-paths": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/env-paths/-/env-paths-2.2.1.tgz",
+      "integrity": "sha512-+h1lkLKhZMTYjog1VEpJNG7NZJWcuc2DDk/qsqSTRRCOXiLjeQ1d1/udrUGhqMxUgAlwKNZ0cf2uqan5GLuS2A==",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/envinfo": {
       "version": "7.11.0",
       "resolved": "https://registry.npmjs.org/envinfo/-/envinfo-7.11.0.tgz",
@@ -25037,16 +25045,16 @@
       }
     },
     "node_modules/postcss-loader": {
-      "version": "7.3.4",
-      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-7.3.4.tgz",
-      "integrity": "sha512-iW5WTTBSC5BfsBJ9daFMPVrLT36MrNiC6fqOZTTaHjBNX6Pfd5p+hSBqe/fEeNd7pc13QiAyGt7VdGMw4eRC4A==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-loader/-/postcss-loader-8.0.0.tgz",
+      "integrity": "sha512-+RiNlmYd1aXYv6QSBOAu6n9eJYy0ydyXTfjljAJ3vFU6MMo2M552zTVcBpBH+R5aAeKaYVG1K9UEyAVsLL1Qjg==",
       "dependencies": {
-        "cosmiconfig": "^8.3.5",
+        "cosmiconfig": "^9.0.0",
         "jiti": "^1.20.0",
         "semver": "^7.5.4"
       },
       "engines": {
-        "node": ">= 14.15.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
@@ -25058,14 +25066,14 @@
       }
     },
     "node_modules/postcss-loader/node_modules/cosmiconfig": {
-      "version": "8.3.6",
-      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-8.3.6.tgz",
-      "integrity": "sha512-kcZ6+W5QzcJ3P1Mt+83OUv/oHFqZHIx8DuxG6eZ5RGMERoLqp4BuGjhHLYGK+Kf5XVkQvqBSmAy/nGWN3qDgEA==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-9.0.0.tgz",
+      "integrity": "sha512-itvL5h8RETACmOTFc4UfIyB2RfEHi71Ax6E/PivVxq9NseKbOWpeyHEOIbmAw1rs8Ak0VursQNww7lf7YtUwzg==",
       "dependencies": {
+        "env-paths": "^2.2.1",
         "import-fresh": "^3.3.0",
         "js-yaml": "^4.1.0",
-        "parse-json": "^5.2.0",
-        "path-type": "^4.0.0"
+        "parse-json": "^5.2.0"
       },
       "engines": {
         "node": ">=14"
diff --git a/package.json b/package.json
index 9e199c571c8..db35a1ade59 100644
--- a/package.json
+++ b/package.json
@@ -122,7 +122,7 @@
     "nunjucks-markdown": "^2.0.1",
     "pluralize": "^8.0.0",
     "postcss-cli": "^11.0.0",
-    "postcss-loader": "^7.3.4",
+    "postcss-loader": "^8.0.0",
     "prop-types": "^15.8.1",
     "pure-uuid": "^1.8.1",
     "qs": "^6.11.2",