diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 3503b99ae..449f4141d 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -20,7 +20,7 @@
         "@zxcvbn-ts/language-common": "^3.0.4",
         "classnames": "^2.5.1",
         "date-fns": "^4.1.0",
-        "i18next": "^25.6.3",
+        "i18next": "^25.7.1",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-i18next": "^16.3.5",
@@ -54,7 +54,7 @@
         "browserslist-to-esbuild": "^2.1.1",
         "graphql": "^16.11.0",
         "happy-dom": "^20.0.4",
-        "i18next-cli": "^1.24.20",
+        "i18next-cli": "^1.28.3",
         "knip": "^5.66.4",
         "msw": "^2.11.6",
         "msw-storybook-addon": "^2.0.6",
@@ -1202,6 +1202,23 @@
       "integrity": "sha512-diidPiK62E4hlAh0dyLfWQDZXi2SSAGiOuw6iqD1x8ztw7L/Sz3He46FhcxEzYa1hKi1blCkjnKDjqw6rQfgcA==",
       "dev": true
     },
+    "node_modules/@croct/json": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@croct/json/-/json-2.1.0.tgz",
+      "integrity": "sha512-UrWfjNQVlBxN+OVcFwHmkjARMW55MBN04E9KfGac8ac8z1QnFVuiOOFtMWXCk3UwsyRqhsNaFoYLZC+xxqsVjQ==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/@croct/json5-parser": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/@croct/json5-parser/-/json5-parser-0.2.1.tgz",
+      "integrity": "sha512-YB21uimsK6lZOUr8z+W0gsLI3TlUz4e1iWtN4qxiAsl7yCBgeg7Xfc3Y8kRJzWnZL/eOU5WaMgD09KOyuqenuQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@croct/json": "^2.1.0"
+      }
+    },
     "node_modules/@csstools/selector-resolve-nested": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@csstools/selector-resolve-nested/-/selector-resolve-nested-3.1.0.tgz",
@@ -8688,9 +8705,9 @@
       }
     },
     "node_modules/i18next": {
-      "version": "25.6.3",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.6.3.tgz",
-      "integrity": "sha512-AEQvoPDljhp67a1+NsnG/Wb1Nh6YoSvtrmeEd24sfGn3uujCtXCF3cXpr7ulhMywKNFF7p3TX1u2j7y+caLOJg==",
+      "version": "25.7.1",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.7.1.tgz",
+      "integrity": "sha512-XbTnkh1yCZWSAZGnA9xcQfHcYNgZs2cNxm+c6v1Ma9UAUGCeJPplRe1ILia6xnDvXBjk0uXU+Z8FYWhA19SKFw==",
       "funding": [
         {
           "type": "individual",
@@ -8720,12 +8737,13 @@
       }
     },
     "node_modules/i18next-cli": {
-      "version": "1.24.20",
-      "resolved": "https://registry.npmjs.org/i18next-cli/-/i18next-cli-1.24.20.tgz",
-      "integrity": "sha512-WpHJD24Ghi3s0/nEL2Bv/RUeaflOWEGIdwLkg2QWwQdxCMZCRZzXkRcT2qQzjipUPwjz17Kfe5P8ke8pw0tLJg==",
+      "version": "1.28.3",
+      "resolved": "https://registry.npmjs.org/i18next-cli/-/i18next-cli-1.28.3.tgz",
+      "integrity": "sha512-E+nY2XmIaeC+JfSvd8UM4MxLaKNwS33eCghL+xm8rue0hXsWy5tJOWsHj1o/X76v/maYw5sgbSLRSBoPJzp5hA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
+        "@croct/json5-parser": "0.2.1",
         "@swc/core": "1.15.2",
         "chalk": "5.6.2",
         "chokidar": "4.0.3",
diff --git a/frontend/package.json b/frontend/package.json
index 8065e6b51..c0ba46743 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -30,7 +30,7 @@
     "@zxcvbn-ts/language-common": "^3.0.4",
     "classnames": "^2.5.1",
     "date-fns": "^4.1.0",
-    "i18next": "^25.6.3",
+    "i18next": "^25.7.1",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-i18next": "^16.3.5",
@@ -64,7 +64,7 @@
     "browserslist-to-esbuild": "^2.1.1",
     "graphql": "^16.11.0",
     "happy-dom": "^20.0.4",
-    "i18next-cli": "^1.24.20",
+    "i18next-cli": "^1.28.3",
     "knip": "^5.66.4",
     "msw": "^2.11.6",
     "msw-storybook-addon": "^2.0.6",