diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index db4ec5831..86d5fbe25 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -67,7 +67,7 @@
         "i18next-parser": "^9.0.1",
         "postcss": "^8.4.40",
         "postcss-modules": "^6.0.0",
-        "postcss-nesting": "^12.1.5",
+        "postcss-nesting": "^13.0.0",
         "prettier": "3.3.2",
         "react-test-renderer": "^18.3.1",
         "rimraf": "^5.0.7",
@@ -2613,9 +2613,9 @@
       "dev": true
     },
     "node_modules/@csstools/selector-resolve-nested": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@csstools/selector-resolve-nested/-/selector-resolve-nested-1.1.0.tgz",
-      "integrity": "sha512-uWvSaeRcHyeNenKg8tp17EVDRkpflmdyvbE0DHo6D/GdBb6PDnCYYU6gRpXhtICMGMcahQmj2zGxwFM/WC8hCg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@csstools/selector-resolve-nested/-/selector-resolve-nested-2.0.0.tgz",
+      "integrity": "sha512-oklSrRvOxNeeOW1yARd4WNCs/D09cQjunGZUgSq6vM8GpzFswN+8rBZyJA29YFZhOTQ6GFzxgLDNtVbt9wPZMA==",
       "dev": true,
       "funding": [
         {
@@ -2628,16 +2628,16 @@
         }
       ],
       "engines": {
-        "node": "^14 || ^16 || >=18"
+        "node": ">=18"
       },
       "peerDependencies": {
-        "postcss-selector-parser": "^6.0.13"
+        "postcss-selector-parser": "^6.1.0"
       }
     },
     "node_modules/@csstools/selector-specificity": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@csstools/selector-specificity/-/selector-specificity-3.1.1.tgz",
-      "integrity": "sha512-a7cxGcJ2wIlMFLlh8z2ONm+715QkPHiyJcxwQlKOz/03GPw1COpfhcmC9wm4xlZfp//jWHNNMwzjtqHXVWU9KA==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@csstools/selector-specificity/-/selector-specificity-4.0.0.tgz",
+      "integrity": "sha512-189nelqtPd8++phaHNwYovKZI0FOzH1vQEE3QhHHkNIGrg5fSs9CbYP3RvfEH5geztnIA9Jwq91wyOIwAW5JIQ==",
       "dev": true,
       "funding": [
         {
@@ -2650,10 +2650,10 @@
         }
       ],
       "engines": {
-        "node": "^14 || ^16 || >=18"
+        "node": ">=18"
       },
       "peerDependencies": {
-        "postcss-selector-parser": "^6.0.13"
+        "postcss-selector-parser": "^6.1.0"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
@@ -18496,9 +18496,9 @@
       }
     },
     "node_modules/postcss-nesting": {
-      "version": "12.1.5",
-      "resolved": "https://registry.npmjs.org/postcss-nesting/-/postcss-nesting-12.1.5.tgz",
-      "integrity": "sha512-N1NgI1PDCiAGWPTYrwqm8wpjv0bgDmkYHH72pNsqTCv9CObxjxftdYu6AKtGN+pnJa7FQjMm3v4sp8QJbFsYdQ==",
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-nesting/-/postcss-nesting-13.0.0.tgz",
+      "integrity": "sha512-TCGQOizyqvEkdeTPM+t6NYwJ3EJszYE/8t8ILxw/YoeUvz2rz7aM8XTAmBWh9/DJjfaaabL88fWrsVHSPF2zgA==",
       "dev": true,
       "funding": [
         {
@@ -18511,12 +18511,12 @@
         }
       ],
       "dependencies": {
-        "@csstools/selector-resolve-nested": "^1.1.0",
-        "@csstools/selector-specificity": "^3.1.1",
+        "@csstools/selector-resolve-nested": "^2.0.0",
+        "@csstools/selector-specificity": "^4.0.0",
         "postcss-selector-parser": "^6.1.0"
       },
       "engines": {
-        "node": "^14 || ^16 || >=18"
+        "node": ">=18"
       },
       "peerDependencies": {
         "postcss": "^8.4"
diff --git a/frontend/package.json b/frontend/package.json
index 79a57b5ad..7a28b3afc 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -76,7 +76,7 @@
     "i18next-parser": "^9.0.1",
     "postcss": "^8.4.40",
     "postcss-modules": "^6.0.0",
-    "postcss-nesting": "^12.1.5",
+    "postcss-nesting": "^13.0.0",
     "prettier": "3.3.2",
     "react-test-renderer": "^18.3.1",
     "rimraf": "^5.0.7",