diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 69e092c54ad..7398677807b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1197,8 +1197,8 @@ importers:
         specifier: ^19.2.8
         version: 19.2.8(react@19.2.8)
       react-i18next:
-        specifier: ^17.0.12
-        version: 17.0.12(i18next@26.4.2(typescript@7.0.2))(react-dom@19.2.8(react@19.2.8))(react@19.2.8)(typescript@7.0.2)
+        specifier: ^17.0.15
+        version: 17.0.15(i18next@26.4.2(typescript@7.0.2))(react-dom@19.2.8(react@19.2.8))(react@19.2.8)(typescript@7.0.2)
       react-markdown:
         specifier: ^10.1.0
         version: 10.1.0(@types/react@19.2.18)(react@19.2.8)
@@ -7965,8 +7965,8 @@ packages:
     peerDependencies:
       react: ^19.2.8
 
-  react-i18next@17.0.12:
-    resolution: {integrity: sha512-lFWPEGkxQ6RhusdUkysFBD58VHfSSzvHBzqMgN0SvfVpdQGfwtNkStTqdy08/sJd7s807qqutgx93fRpD0DJ3Q==}
+  react-i18next@17.0.15:
+    resolution: {integrity: sha512-7uYpx/oBkesLto7cOzOmfITlUBaXHCAcFahmgETMfWr8nbbWRRnVGvz8wsH/xpbNcyoH+NpCcnOQEqWPMO6/hw==}
     peerDependencies:
       i18next: '>= 26.2.0'
       react: ^19.2.8
@@ -9435,7 +9435,7 @@ snapshots:
       react: 19.2.8
       react-dom: 19.2.8(react@19.2.8)
       reselect: 5.2.0
-      use-sync-external-store: 1.7.0(react@19.2.8)
+      use-sync-external-store: 1.6.0(react@19.2.8)
     optionalDependencies:
       '@types/react': 19.2.18
 
@@ -16081,13 +16081,13 @@ snapshots:
     dependencies:
       react: 19.2.8
 
-  react-i18next@17.0.12(i18next@26.4.2(typescript@7.0.2))(react-dom@19.2.8(react@19.2.8))(react@19.2.8)(typescript@7.0.2):
+  react-i18next@17.0.15(i18next@26.4.2(typescript@7.0.2))(react-dom@19.2.8(react@19.2.8))(react@19.2.8)(typescript@7.0.2):
     dependencies:
       '@babel/runtime': 7.29.7
       html-parse-stringify: 4.0.1
       i18next: 26.4.2(typescript@7.0.2)
       react: 19.2.8
-      use-sync-external-store: 1.6.0(react@19.2.8)
+      use-sync-external-store: 1.7.0(react@19.2.8)
     optionalDependencies:
       react-dom: 19.2.8(react@19.2.8)
       typescript: 7.0.2
diff --git a/ui/package.json b/ui/package.json
index 1930a00bbd2..5df3a92d6e0 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -65,7 +65,7 @@
     "radix-ui": "^1.6.7",
     "react": "^19.2.8",
     "react-dom": "^19.2.8",
-    "react-i18next": "^17.0.12",
+    "react-i18next": "^17.0.15",
     "react-markdown": "^10.1.0",
     "react-resizable-panels": "^4.12.3",
     "react-router-dom": "^7.18.4",