diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa004b76..f676d207 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,7 +22,7 @@ and this project adheres to
 ### Changed
 
 - ⬆️(frontend) upgrade @mediapipe/tasks-vision from 0.10.14 to 0.10.35
-- ⬆️(frontend) upgrade i18next from 26.3.1 to 26.3.2
+- ⬆️(frontend) upgrade i18next from 26.3.1 to 26.3.4
 - ⬆️(frontend) upgrade posthog-js from 1.391.2 to 1.395.0
 - ⬆️(frontend) upgrade @tanstack/react-query from 5.101.0 to 5.101.1
 - ⬆️(frontend) upgrade livekit-client from 2.19.2 to 2.20.0
diff --git a/src/addons/outlook/package-lock.json b/src/addons/outlook/package-lock.json
index 19433dd0..824f8415 100644
--- a/src/addons/outlook/package-lock.json
+++ b/src/addons/outlook/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "core-js": "3.49.0",
-        "i18next": "^26.3.2",
+        "i18next": "^26.3.4",
         "i18next-browser-languagedetector": "8.2.1",
         "regenerator-runtime": "0.14.1"
       },
@@ -9364,9 +9364,9 @@
       }
     },
     "node_modules/i18next": {
-      "version": "26.3.2",
-      "resolved": "https://registry.npmjs.org/i18next/-/i18next-26.3.2.tgz",
-      "integrity": "sha512-QQkXAM1sPDHqhxMQuBeHVMUn6mJchF+wdpOoQerciLAFqO3ZYdxO0EUbeEhruyutnNwpUQIITDVzLjwnNL0T1w==",
+      "version": "26.3.4",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-26.3.4.tgz",
+      "integrity": "sha512-pa7m0d7pBDqGHZxljT+WPFeyFgQ7P7SciPPo1tTqYuO0z4sqADYhwnBESmmGp/wEof1inwdls/k8ZgTg8rxFHA==",
       "funding": [
         {
           "type": "individual",
diff --git a/src/addons/outlook/package.json b/src/addons/outlook/package.json
index 6b2ab720..f12071ff 100644
--- a/src/addons/outlook/package.json
+++ b/src/addons/outlook/package.json
@@ -27,7 +27,7 @@
   },
   "dependencies": {
     "core-js": "3.49.0",
-    "i18next": "26.3.2",
+    "i18next": "26.3.4",
     "i18next-browser-languagedetector": "8.2.1",
     "regenerator-runtime": "0.14.1"
   },