diff --git a/client/package-lock.json b/client/package-lock.json
index 4f8c8c4c..dccb084c 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -23,7 +23,7 @@
         "html-to-image": "^1.11.13",
         "i18next": "^25.7.3",
         "i18next-browser-languagedetector": "^8.2.0",
-        "i18next-http-backend": "^3.0.2",
+        "i18next-http-backend": "^4.0.2",
         "react": "^19.2.3",
         "react-dnd": "^16.0.1",
         "react-dnd-html5-backend": "^16.0.1",
@@ -6552,15 +6552,6 @@
         }
       }
     },
-    "node_modules/cross-fetch": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.1.0.tgz",
-      "integrity": "sha512-uKm5PU+MHTootlWEY+mZ4vvXoCn4fLQxT9dSc1sXVMSFkINTJVN8cAQROpwcKm8bJ/c7rgZVIBWzH5T78sNZZw==",
-      "license": "MIT",
-      "dependencies": {
-        "node-fetch": "^2.7.0"
-      }
-    },
     "node_modules/cross-spawn": {
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -9008,12 +8999,12 @@
       }
     },
     "node_modules/i18next-http-backend": {
-      "version": "3.0.6",
-      "resolved": "https://registry.npmjs.org/i18next-http-backend/-/i18next-http-backend-3.0.6.tgz",
-      "integrity": "sha512-mBOqy8993jtqAoj6XaI1XeC/8/9v6EPS+681ziegrPvTB0DoaCY7PpTS0SpY56qLMoS4OI1TZEM2Zf59zNh05w==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/i18next-http-backend/-/i18next-http-backend-4.0.2.tgz",
+      "integrity": "sha512-oay62dIB2kL7+WHzoUXBjWfL3+mwijD3pQkQkIEaRLhy6kjXxUhrRenV0gInwlCASAaJaDy94+XvYizK+cAGdA==",
       "license": "MIT",
-      "dependencies": {
-        "cross-fetch": "4.1.0"
+      "engines": {
+        "node": ">=18"
       }
     },
     "node_modules/iconv-lite": {
@@ -10956,6 +10947,7 @@
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
       "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "whatwg-url": "^5.0.0"
@@ -14439,6 +14431,7 @@
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
       "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/trough": {
@@ -15178,6 +15171,7 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
       "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+      "dev": true,
       "license": "BSD-2-Clause"
     },
     "node_modules/webrtc-adapter": {
@@ -15197,6 +15191,7 @@
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
       "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "tr46": "~0.0.3",
diff --git a/client/package.json b/client/package.json
index 664d058c..71ff9248 100644
--- a/client/package.json
+++ b/client/package.json
@@ -22,7 +22,7 @@
     "html-to-image": "^1.11.13",
     "i18next": "^25.7.3",
     "i18next-browser-languagedetector": "^8.2.0",
-    "i18next-http-backend": "^3.0.2",
+    "i18next-http-backend": "^4.0.2",
     "react": "^19.2.3",
     "react-dnd": "^16.0.1",
     "react-dnd-html5-backend": "^16.0.1",