diff --git a/apps/client/package.json b/apps/client/package.json
index 2397c386c..55914d23a 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -59,7 +59,7 @@
     "normalize.css": "8.0.1",
     "panzoom": "9.4.3",
     "preact": "10.27.2",
-    "react-i18next": "16.2.4",
+    "react-i18next": "16.3.1",
     "reveal.js": "5.2.1",
     "svg-pan-zoom": "3.6.2",
     "tabulator-tables": "6.3.1",
diff --git a/apps/website/package.json b/apps/website/package.json
index 02ae8efca..83a0b9ea8 100644
--- a/apps/website/package.json
+++ b/apps/website/package.json
@@ -14,7 +14,7 @@
 		"preact": "10.27.2",
 		"preact-iso": "2.11.0",
 		"preact-render-to-string": "6.6.3",
-		"react-i18next": "16.2.4"
+		"react-i18next": "16.3.1"
 	},
 	"devDependencies": {
 		"@preact/preset-vite": "2.10.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3b4615cee..0ef82db5e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -287,8 +287,8 @@ importers:
         specifier: 10.27.2
         version: 10.27.2
       react-i18next:
-        specifier: 16.2.4
-        version: 16.2.4(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3)
+        specifier: 16.3.1
+        version: 16.3.1(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3)
       reveal.js:
         specifier: 5.2.1
         version: 5.2.1
@@ -817,8 +817,8 @@ importers:
         specifier: 6.6.3
         version: 6.6.3(preact@10.27.2)
       react-i18next:
-        specifier: 16.2.4
-        version: 16.2.4(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3)
+        specifier: 16.3.1
+        version: 16.3.1(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3)
     devDependencies:
       '@preact/preset-vite':
         specifier: 2.10.2
@@ -12394,10 +12394,10 @@ packages:
     peerDependencies:
       react: ^19.2.0
 
-  react-i18next@16.2.4:
-    resolution: {integrity: sha512-pvbcPQ+YuQQoRkKBA4VCU9aO8dOgP/vdKEizIYXcAk3+AmI8yQKSJaCzxQQu4Kgg2zWZm3ax9KqHv8ItUlRY0A==}
+  react-i18next@16.3.1:
+    resolution: {integrity: sha512-HbYaBeA58Hg38OzdEvJp4kLIvk10rp9F9Jq+wNkqtqxDXObtdYMSsQnegWgdUVcpZjZuK9ZxehM+Z9BW2Vqgqw==}
     peerDependencies:
-      i18next: '>= 25.5.2'
+      i18next: '>= 25.6.2'
       react: '>= 16.8.0'
       react-dom: '*'
       react-native: '*'
@@ -15765,6 +15765,8 @@ snapshots:
       '@ckeditor/ckeditor5-core': 47.2.0
       '@ckeditor/ckeditor5-utils': 47.2.0
       ckeditor5: 47.2.0(patch_hash=8331a09d41443b39ea1c784daaccfeb0da4f9065ed556e7de92e9c77edd9eb41)
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-code-block@47.2.0(patch_hash=2361d8caad7d6b5bddacc3a3b4aa37dbfba260b1c1b22a450413a79c1bb1ce95)':
     dependencies:
@@ -16020,6 +16022,8 @@ snapshots:
       '@ckeditor/ckeditor5-utils': 47.2.0
       ckeditor5: 47.2.0(patch_hash=8331a09d41443b39ea1c784daaccfeb0da4f9065ed556e7de92e9c77edd9eb41)
       es-toolkit: 1.39.5
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-editor-multi-root@47.2.0':
     dependencies:
@@ -16372,6 +16376,8 @@ snapshots:
       '@ckeditor/ckeditor5-utils': 47.2.0
       '@ckeditor/ckeditor5-widget': 47.2.0
       ckeditor5: 47.2.0(patch_hash=8331a09d41443b39ea1c784daaccfeb0da4f9065ed556e7de92e9c77edd9eb41)
+    transitivePeerDependencies:
+      - supports-color
 
   '@ckeditor/ckeditor5-mention@47.2.0(patch_hash=5981fb59ba35829e4dff1d39cf771000f8a8fdfa7a34b51d8af9549541f2d62d)':
     dependencies:
@@ -16722,8 +16728,6 @@ snapshots:
       '@ckeditor/ckeditor5-icons': 47.2.0
       '@ckeditor/ckeditor5-ui': 47.2.0
       '@ckeditor/ckeditor5-utils': 47.2.0
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-upload@47.2.0':
     dependencies:
@@ -29298,7 +29302,7 @@ snapshots:
       react: 19.2.0
       scheduler: 0.27.0
 
-  react-i18next@16.2.4(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3):
+  react-i18next@16.3.1(i18next@25.6.2(typescript@5.9.3))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.3):
     dependencies:
       '@babel/runtime': 7.28.4
       html-parse-stringify: 3.0.1