diff --git a/package-lock.json b/package-lock.json
index 3ea95252..d2e086b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
         "react-helmet-async": "^2.0.5",
-        "react-i18next": "^15.1.5",
+        "react-i18next": "^16.3.3",
         "react-markdown": "^10.1.0",
         "react-router-dom": "^7.9.5",
         "rehype-highlight": "^7.0.2",
@@ -6900,16 +6900,17 @@
       }
     },
     "node_modules/react-i18next": {
-      "version": "15.7.4",
-      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.7.4.tgz",
-      "integrity": "sha512-nyU8iKNrI5uDJch0z9+Y5XEr34b0wkyYj3Rp+tfbahxtlswxSCjcUL9H0nqXo9IR3/t5Y5PKIA3fx3MfUyR9Xw==",
+      "version": "16.3.3",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-16.3.3.tgz",
+      "integrity": "sha512-IaY2W+ueVd/fe7H6Wj2S4bTuLNChnajFUlZFfCTrTHWzGcOrUHlVzW55oXRSl+J51U8Onn6EvIhQ+Bar9FUcjw==",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.27.6",
-        "html-parse-stringify": "^3.0.1"
+        "html-parse-stringify": "^3.0.1",
+        "use-sync-external-store": "^1.6.0"
       },
       "peerDependencies": {
-        "i18next": ">= 23.4.0",
+        "i18next": ">= 25.6.2",
         "react": ">= 16.8.0",
         "typescript": "^5"
       },
@@ -8251,6 +8252,15 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/use-sync-external-store": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.6.0.tgz",
+      "integrity": "sha512-Pp6GSwGP/NrPIrxVFAIkOQeyw8lFenOHijQWkUTrDvrF4ALqylP2C/KCkeS9dpUM3KvYRQhna5vt7IL95+ZQ9w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/vfile": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/vfile/-/vfile-6.0.3.tgz",
diff --git a/package.json b/package.json
index 49bbced1..562fa595 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "unist-util-visit": "^5.0.0",
     "lucide-react": "^0.552.0",
     "i18next": "^23.11.5",
-    "react-i18next": "^15.1.5",
+    "react-i18next": "^16.3.3",
     "prop-types": "^15.8.1"
   },