diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9c9e6c3f83..f998356426 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -955,8 +955,8 @@ importers:
         specifier: ^1.1.1
         version: 1.1.1(@types/react-dom@19.2.3(@types/react@19.2.17))(@types/react@19.2.17)(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
       i18next:
-        specifier: ^26.3.1
-        version: 26.3.1(typescript@5.9.3)
+        specifier: ^26.3.6
+        version: 26.3.6(typescript@5.9.3)
       lexical:
         specifier: 0.46.0
         version: 0.46.0(typescript@5.9.3)
@@ -977,7 +977,7 @@ importers:
         version: 19.2.7(react@19.2.7)
       react-i18next:
         specifier: ^17.0.10
-        version: 17.0.10(i18next@26.3.1(typescript@5.9.3))(react-dom@19.2.7(react@19.2.7))(react@19.2.7)(typescript@5.9.3)
+        version: 17.0.10(i18next@26.3.6(typescript@5.9.3))(react-dom@19.2.7(react@19.2.7))(react@19.2.7)(typescript@5.9.3)
       react-markdown:
         specifier: ^10.1.0
         version: 10.1.0(@types/react@19.2.17)(react@19.2.7)
@@ -6771,10 +6771,10 @@ packages:
   humanize-ms@1.2.1:
     resolution: {integrity: sha512-Fl70vYtsAFb/C06PTS9dZBo7ihau+Tu/DNCk/OyHhea07S+aeMWpFFkUaXRa8fI+ScZbEI8dfSxwY7gxZ9SAVQ==}
 
-  i18next@26.3.1:
-    resolution: {integrity: sha512-txQqd5EULsqEh9OJqRH15aCaOuy/nLJyhw5EHCSKLKJE1aBbb3Zve2+uQIxgWhPm1QqUQoWyQBm2kfmmIrzkcQ==}
+  i18next@26.3.6:
+    resolution: {integrity: sha512-Bu5Z2nAXgfVyM8xvW3jk9EKRIuX37PudsrBViThNFx7CR7aaYTpP01cxNB/E4c4UUzTDiAZRstEhsRfPOL/8xA==}
     peerDependencies:
-      typescript: ^5 || ^6
+      typescript: ^5 || ^6 || ^7
     peerDependenciesMeta:
       typescript:
         optional: true
@@ -14791,7 +14791,7 @@ snapshots:
       ms: 2.1.3
     optional: true
 
-  i18next@26.3.1(typescript@5.9.3):
+  i18next@26.3.6(typescript@5.9.3):
     optionalDependencies:
       typescript: 5.9.3
 
@@ -16244,11 +16244,11 @@ snapshots:
     dependencies:
       react: 19.2.7
 
-  react-i18next@17.0.10(i18next@26.3.1(typescript@5.9.3))(react-dom@19.2.7(react@19.2.7))(react@19.2.7)(typescript@5.9.3):
+  react-i18next@17.0.10(i18next@26.3.6(typescript@5.9.3))(react-dom@19.2.7(react@19.2.7))(react@19.2.7)(typescript@5.9.3):
     dependencies:
       '@babel/runtime': 7.29.7
       html-parse-stringify: 3.0.1
-      i18next: 26.3.1(typescript@5.9.3)
+      i18next: 26.3.6(typescript@5.9.3)
       react: 19.2.7
       use-sync-external-store: 1.6.0(react@19.2.7)
     optionalDependencies:
diff --git a/ui/package.json b/ui/package.json
index 89e60f8d2b..dbfbe321ff 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -54,7 +54,7 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",
-    "i18next": "^26.3.1",
+    "i18next": "^26.3.6",
     "lexical": "0.47.0",
     "lucide-react": "^0.577.0",
     "mermaid": "^11.16.0",