diff --git a/apps/client/package.json b/apps/client/package.json
index d055c67c4..079db964e 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -60,7 +60,7 @@
     "normalize.css": "8.0.1",
     "panzoom": "9.4.3",
     "preact": "10.28.0",
-    "react-i18next": "16.4.0",
+    "react-i18next": "16.5.0",
     "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 76e2ba1b8..12c1673ce 100644
--- a/apps/website/package.json
+++ b/apps/website/package.json
@@ -14,7 +14,7 @@
 		"preact": "10.28.0",
 		"preact-iso": "2.11.0",
 		"preact-render-to-string": "6.6.3",
-		"react-i18next": "16.4.0"
+		"react-i18next": "16.5.0"
 	},
 	"devDependencies": {
 		"@preact/preset-vite": "2.10.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0c8dd028c..1c7ee9405 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -290,8 +290,8 @@ importers:
         specifier: 10.28.0
         version: 10.28.0
       react-i18next:
-        specifier: 16.4.0
-        version: 16.4.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3)
+        specifier: 16.5.0
+        version: 16.5.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3)
       reveal.js:
         specifier: 5.2.1
         version: 5.2.1
@@ -814,8 +814,8 @@ importers:
         specifier: 6.6.3
         version: 6.6.3(preact@10.28.0)
       react-i18next:
-        specifier: 16.4.0
-        version: 16.4.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3)
+        specifier: 16.5.0
+        version: 16.5.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3)
     devDependencies:
       '@preact/preset-vite':
         specifier: 2.10.2
@@ -11996,8 +11996,8 @@ packages:
     peerDependencies:
       react: ^19.2.1
 
-  react-i18next@16.4.0:
-    resolution: {integrity: sha512-bxVeBA8Ky2UeItNhF4JRxHCFIrpEJHGFG/mOAa4CR0JkqaDEYSLmlEgmC4Os63SBlZ+E5U0YyrNJOSVl2mtVqQ==}
+  react-i18next@16.5.0:
+    resolution: {integrity: sha512-IMpPTyCTKxEj8klCrLKUTIUa8uYTd851+jcu2fJuUB9Agkk9Qq8asw4omyeHVnOXHrLgQJGTm5zTvn8HpaPiqw==}
     peerDependencies:
       i18next: '>= 25.6.2'
       react: '>= 16.8.0'
@@ -16018,8 +16018,6 @@ snapshots:
       '@ckeditor/ckeditor5-ui': 47.3.0
       '@ckeditor/ckeditor5-utils': 47.3.0
       ckeditor5: 47.3.0
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-restricted-editing@47.3.0':
     dependencies:
@@ -16106,8 +16104,6 @@ snapshots:
       '@ckeditor/ckeditor5-ui': 47.3.0
       '@ckeditor/ckeditor5-utils': 47.3.0
       ckeditor5: 47.3.0
-    transitivePeerDependencies:
-      - supports-color
 
   '@ckeditor/ckeditor5-special-characters@47.3.0':
     dependencies:
@@ -28278,7 +28274,7 @@ snapshots:
       react: 19.2.1
       scheduler: 0.27.0
 
-  react-i18next@16.4.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3):
+  react-i18next@16.5.0(i18next@25.7.1(typescript@5.9.3))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.3):
     dependencies:
       '@babel/runtime': 7.28.4
       html-parse-stringify: 3.0.1