diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 085381f..37a41e5 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16,7 +16,7 @@
         "lucide-react": "^1.31.0",
         "react": "^19.2.5",
         "react-dom": "^19.2.8",
-        "react-i18next": "^14.1.2",
+        "react-i18next": "^17.0.15",
         "react-markdown": "^10.1.0",
         "react-router-dom": "^7.18.2",
         "react-syntax-highlighter": "^16.1.1",
@@ -314,9 +314,10 @@
       }
     },
     "node_modules/@babel/runtime": {
-      "version": "7.29.2",
-      "resolved": "https://registry.npmmirror.com/@babel/runtime/-/runtime-7.29.2.tgz",
-      "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==",
+      "version": "7.29.7",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.7.tgz",
+      "integrity": "sha512-Nq8OhGWiZIZGV6hLHoyAKLLcJihP/xFeBMGJoUrxTX2psI8dCifzLhZISFb+VWS3wFMRDmCGw5R+dOySCqPLhw==",
+      "license": "MIT",
       "engines": {
         "node": ">=6.9.0"
       }
@@ -4079,11 +4080,12 @@
       "dev": true
     },
     "node_modules/html-parse-stringify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmmirror.com/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
-      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
-      "dependencies": {
-        "void-elements": "3.1.0"
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-4.0.1.tgz",
+      "integrity": "sha512-0zHsZJrK7S3K2aucXWL6ycoYJ/iNtIcFHC/nYQgFklPtrv5LpJctIiSCroWZWeuoXvuyFdzp6KzjJQ+OT5MfFw==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://locize.com"
       }
     },
     "node_modules/html-to-image": {
@@ -6760,16 +6762,19 @@
       }
     },
     "node_modules/react-i18next": {
-      "version": "14.1.3",
-      "resolved": "https://registry.npmmirror.com/react-i18next/-/react-i18next-14.1.3.tgz",
-      "integrity": "sha512-wZnpfunU6UIAiJ+bxwOiTmBOAaB14ha97MjOEnLGac2RJ+h/maIYXZuTHlmyqQVX1UVHmU1YDTQ5vxLmwfXTjw==",
+      "version": "17.0.15",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-17.0.15.tgz",
+      "integrity": "sha512-7uYpx/oBkesLto7cOzOmfITlUBaXHCAcFahmgETMfWr8nbbWRRnVGvz8wsH/xpbNcyoH+NpCcnOQEqWPMO6/hw==",
+      "license": "MIT",
       "dependencies": {
-        "@babel/runtime": "^7.23.9",
-        "html-parse-stringify": "^3.0.1"
+        "@babel/runtime": "^7.29.7",
+        "html-parse-stringify": "^4.0.1",
+        "use-sync-external-store": "^1.6.0"
       },
       "peerDependencies": {
-        "i18next": ">= 23.2.3",
-        "react": ">= 16.8.0"
+        "i18next": ">= 26.2.0",
+        "react": ">= 16.8.0",
+        "typescript": "^5 || ^6 || ^7"
       },
       "peerDependenciesMeta": {
         "react-dom": {
@@ -6777,6 +6782,9 @@
         },
         "react-native": {
           "optional": true
+        },
+        "typescript": {
+          "optional": true
         }
       }
     },
@@ -8403,6 +8411,15 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/use-sync-external-store": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.7.0.tgz",
+      "integrity": "sha512-6L+EeigHMQhdaIPNIFUKwfWJSwWFQ8gJbJ2DLOs5sDIegTwR9fRxvnM3uciHKjIZhFz+KAv2emhWMRvDmMcY8A==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -8602,14 +8619,6 @@
         }
       }
     },
-    "node_modules/void-elements": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmmirror.com/void-elements/-/void-elements-3.1.0.tgz",
-      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/w3c-xmlserializer": {
       "version": "5.0.0",
       "resolved": "https://registry.npmmirror.com/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
@@ -9175,9 +9184,9 @@
       }
     },
     "@babel/runtime": {
-      "version": "7.29.2",
-      "resolved": "https://registry.npmmirror.com/@babel/runtime/-/runtime-7.29.2.tgz",
-      "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g=="
+      "version": "7.29.7",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.7.tgz",
+      "integrity": "sha512-Nq8OhGWiZIZGV6hLHoyAKLLcJihP/xFeBMGJoUrxTX2psI8dCifzLhZISFb+VWS3wFMRDmCGw5R+dOySCqPLhw=="
     },
     "@babel/template": {
       "version": "7.28.6",
@@ -11705,12 +11714,9 @@
       "dev": true
     },
     "html-parse-stringify": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmmirror.com/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
-      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
-      "requires": {
-        "void-elements": "3.1.0"
-      }
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-4.0.1.tgz",
+      "integrity": "sha512-0zHsZJrK7S3K2aucXWL6ycoYJ/iNtIcFHC/nYQgFklPtrv5LpJctIiSCroWZWeuoXvuyFdzp6KzjJQ+OT5MfFw=="
     },
     "html-to-image": {
       "version": "1.11.13",
@@ -13468,12 +13474,13 @@
       }
     },
     "react-i18next": {
-      "version": "14.1.3",
-      "resolved": "https://registry.npmmirror.com/react-i18next/-/react-i18next-14.1.3.tgz",
-      "integrity": "sha512-wZnpfunU6UIAiJ+bxwOiTmBOAaB14ha97MjOEnLGac2RJ+h/maIYXZuTHlmyqQVX1UVHmU1YDTQ5vxLmwfXTjw==",
+      "version": "17.0.15",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-17.0.15.tgz",
+      "integrity": "sha512-7uYpx/oBkesLto7cOzOmfITlUBaXHCAcFahmgETMfWr8nbbWRRnVGvz8wsH/xpbNcyoH+NpCcnOQEqWPMO6/hw==",
       "requires": {
-        "@babel/runtime": "^7.23.9",
-        "html-parse-stringify": "^3.0.1"
+        "@babel/runtime": "^7.29.7",
+        "html-parse-stringify": "^4.0.1",
+        "use-sync-external-store": "^1.6.0"
       }
     },
     "react-is": {
@@ -14637,6 +14644,12 @@
         "punycode": "^2.1.0"
       }
     },
+    "use-sync-external-store": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.7.0.tgz",
+      "integrity": "sha512-6L+EeigHMQhdaIPNIFUKwfWJSwWFQ8gJbJ2DLOs5sDIegTwR9fRxvnM3uciHKjIZhFz+KAv2emhWMRvDmMcY8A==",
+      "requires": {}
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -14735,11 +14748,6 @@
         "why-is-node-running": "^2.3.0"
       }
     },
-    "void-elements": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmmirror.com/void-elements/-/void-elements-3.1.0.tgz",
-      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w=="
-    },
     "w3c-xmlserializer": {
       "version": "5.0.0",
       "resolved": "https://registry.npmmirror.com/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index f81f977..cf538b1 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -32,7 +32,7 @@
     "lucide-react": "^1.31.0",
     "react": "^19.2.5",
     "react-dom": "^19.2.8",
-    "react-i18next": "^14.1.2",
+    "react-i18next": "^17.0.15",
     "react-markdown": "^10.1.0",
     "react-router-dom": "^7.18.2",
     "react-syntax-highlighter": "^16.1.1",