diff --git a/apps/client/package.json b/apps/client/package.json
index 18564d099..e4ead1d66 100644
--- a/apps/client/package.json
+++ b/apps/client/package.json
@@ -41,7 +41,7 @@
     "draggabilly": "3.0.0",
     "force-graph": "1.51.0",
     "globals": "16.4.0",
-    "i18next": "25.5.2",
+    "i18next": "25.5.3",
     "i18next-http-backend": "3.0.2",
     "jquery": "3.7.1",
     "jquery.fancytree": "2.38.5",
diff --git a/apps/server/package.json b/apps/server/package.json
index f96ea6c7c..7b2b10504 100644
--- a/apps/server/package.json
+++ b/apps/server/package.json
@@ -97,7 +97,7 @@
     "html2plaintext": "2.1.4",
     "http-proxy-agent": "7.0.2",
     "https-proxy-agent": "7.0.6",
-    "i18next": "25.5.2",
+    "i18next": "25.5.3",
     "i18next-fs-backend": "2.6.0",
     "image-type": "6.0.0",
     "ini": "5.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3fa06b9d9..cdf344ae7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -203,8 +203,8 @@ importers:
         specifier: 16.4.0
         version: 16.4.0
       i18next:
-        specifier: 25.5.2
-        version: 25.5.2(typescript@5.9.3)
+        specifier: 25.5.3
+        version: 25.5.3(typescript@5.9.3)
       i18next-http-backend:
         specifier: 3.0.2
         version: 3.0.2(encoding@0.1.13)
@@ -252,7 +252,7 @@ importers:
         version: 10.27.2
       react-i18next:
         specifier: 16.0.0
-        version: 16.0.0(i18next@25.5.2(typescript@5.9.3))(react-dom@19.1.0(react@16.14.0))(react@16.14.0)(typescript@5.9.3)
+        version: 16.0.0(i18next@25.5.3(typescript@5.9.3))(react-dom@19.1.0(react@16.14.0))(react@16.14.0)(typescript@5.9.3)
       split.js:
         specifier: 1.6.5
         version: 1.6.5
@@ -655,8 +655,8 @@ importers:
         specifier: 7.0.6
         version: 7.0.6
       i18next:
-        specifier: 25.5.2
-        version: 25.5.2(typescript@5.9.3)
+        specifier: 25.5.3
+        version: 25.5.3(typescript@5.9.3)
       i18next-fs-backend:
         specifier: 2.6.0
         version: 2.6.0
@@ -8395,8 +8395,8 @@ packages:
   i18next-http-backend@3.0.2:
     resolution: {integrity: sha512-PdlvPnvIp4E1sYi46Ik4tBYh/v/NbYfFFgTjkwFl0is8A18s7/bx9aXqsrOax9WUbeNS6mD2oix7Z0yGGf6m5g==}
 
-  i18next@25.5.2:
-    resolution: {integrity: sha512-lW8Zeh37i/o0zVr+NoCHfNnfvVw+M6FQbRp36ZZ/NyHDJ3NJVpp2HhAUyU9WafL5AssymNoOjMRB48mmx2P6Hw==}
+  i18next@25.5.3:
+    resolution: {integrity: sha512-joFqorDeQ6YpIXni944upwnuHBf5IoPMuqAchGVeQLdWC2JOjxgM9V8UGLhNIIH/Q8QleRxIi0BSRQehSrDLcg==}
     peerDependencies:
       typescript: ^5
     peerDependenciesMeta:
@@ -23909,9 +23909,9 @@ snapshots:
     transitivePeerDependencies:
       - encoding
 
-  i18next@25.5.2(typescript@5.9.3):
+  i18next@25.5.3(typescript@5.9.3):
     dependencies:
-      '@babel/runtime': 7.27.6
+      '@babel/runtime': 7.28.4
     optionalDependencies:
       typescript: 5.9.3
 
@@ -27493,11 +27493,11 @@ snapshots:
       react: 16.14.0
       scheduler: 0.26.0
 
-  react-i18next@16.0.0(i18next@25.5.2(typescript@5.9.3))(react-dom@19.1.0(react@16.14.0))(react@16.14.0)(typescript@5.9.3):
+  react-i18next@16.0.0(i18next@25.5.3(typescript@5.9.3))(react-dom@19.1.0(react@16.14.0))(react@16.14.0)(typescript@5.9.3):
     dependencies:
       '@babel/runtime': 7.28.4
       html-parse-stringify: 3.0.1
-      i18next: 25.5.2(typescript@5.9.3)
+      i18next: 25.5.3(typescript@5.9.3)
       react: 16.14.0
     optionalDependencies:
       react-dom: 19.1.0(react@16.14.0)