diff --git a/package-lock.json b/package-lock.json
index ec99a33..b33d095 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,10 +28,10 @@
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         "eslint-plugin-prettier": "5.1.3",
         "favicons": "7.1.5",
-        "favicons-webpack-plugin": "^6.0.1",
-        "html-validate": "^8.8.0",
+        "favicons-webpack-plugin": "6.0.1",
+        "html-validate": "8.8.0",
         "npm-run-all": "4.1.5",
-        "postcss-loader": "7.3.4",
+        "postcss-loader": "8.0.0",
         "prettier": "3.2.2",
         "sass": "1.69.7",
         "sass-loader": "14.0.0",
@@ -3609,15 +3609,15 @@
       }
     },
     "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==",
       "dev": true,
       "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"
@@ -3634,15 +3634,6 @@
         }
       }
     },
-    "node_modules/cosmiconfig/node_modules/path-type": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/path-type/-/path-type-4.0.0.tgz",
-      "integrity": "sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==",
-      "dev": true,
-      "engines": {
-        "node": ">=8"
-      }
-    },
     "node_modules/cross-spawn": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.3.tgz",
@@ -6157,9 +6148,9 @@
       }
     },
     "node_modules/html-validate": {
-      "version": "8.9.1",
-      "resolved": "https://registry.npmjs.org/html-validate/-/html-validate-8.9.1.tgz",
-      "integrity": "sha512-2tWa2FtFALooZ5wMDbY+HS0BieoiRfS5IeiG2XeM6bb3Jx4dmN1HFPFt0v3j7r3SpNxEVKiXYLdkBZI3kkca/g==",
+      "version": "8.8.0",
+      "resolved": "https://registry.npmjs.org/html-validate/-/html-validate-8.8.0.tgz",
+      "integrity": "sha512-apL6TzpP9LHylv86V/WCVEmRXMMhNeZVdd2P5p10cD4ZPGC7Gb1fzUOTeGWaKC82RIslHLPW3cenQ8dsrFmeLQ==",
       "dev": true,
       "dependencies": {
         "@babel/code-frame": "^7.10.0",
@@ -9245,17 +9236,17 @@
       }
     },
     "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==",
       "dev": true,
       "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",
diff --git a/package.json b/package.json
index e7d433e..36a1af7 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "favicons-webpack-plugin": "6.0.1",
     "html-validate": "8.8.0",
     "npm-run-all": "4.1.5",
-    "postcss-loader": "7.3.4",
+    "postcss-loader": "8.0.0",
     "prettier": "3.2.2",
     "sass": "1.69.7",
     "sass-loader": "14.0.0",