diff --git a/__mocks__/react-native-localize.ts b/__mocks__/react-native-localize.ts
index cf4145ad0014..017e08b2e08a 100644
--- a/__mocks__/react-native-localize.ts
+++ b/__mocks__/react-native-localize.ts
@@ -1,8 +1,8 @@
 // use a provided translation, or return undefined to test your fallback
-const findBestAvailableLanguage = () => ({
+const findBestLanguageTag = () => ({
     languageTag: 'en',
     isRTL: false,
 });
 
 // eslint-disable-next-line import/prefer-default-export
-export {findBestAvailableLanguage};
+export {findBestLanguageTag};
diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index a9f5e52072fd..8d995e70cb16 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -2857,8 +2857,30 @@ PODS:
     - ReactCommon/turbomodule/core
     - RNReanimated/worklets
     - Yoga
-  - RNLocalize (2.2.6):
+  - RNLocalize (3.5.4):
+    - DoubleConversion
+    - glog
+    - hermes-engine
+    - RCT-Folly (= 2024.11.18.00)
+    - RCTRequired
+    - RCTTypeSafety
     - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-hermes
+    - React-ImageManager
+    - React-jsi
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-renderercss
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - Yoga
   - rnmapbox-maps (10.1.44):
     - MapboxMaps (~> 10.19.0)
     - React
@@ -3812,7 +3834,7 @@ SPEC CHECKSUMS:
   React-microtasksnativemodule: 8fc1bfccd27980ed6cfec1f52ffcd6af336f48f7
   react-native-advanced-input-mask: e5fa44f25ae16ab5b8da75b5aed4236a5400a770
   react-native-airship: ff2599900d29e0e64ff2b2dd9f897c0c220a9163
-  react-native-app-logs: 45d7515e7a92e61be56dffb10f315b578dedee01
+  react-native-app-logs: 6540c5f6f66f33cb52d0bb62f0a10131ff3a9589
   react-native-blob-util: a013bd1bb12de304a726c2308cc0e219f34ab66c
   react-native-cameraroll: d98f8a64b53620754864c33a034e054ca4a3b360
   react-native-config: ab9f9cc16883aed5355ca43478fe39e6aec5ebb9
@@ -3877,7 +3899,7 @@ SPEC CHECKSUMS:
   RNGestureHandler: 61d3e94abb866ee955563ddf073e405e3f541359
   RNGoogleSignin: ccaa4a81582cf713eea562c5dd9dc1961a715fd0
   RNLiveMarkdown: 6a36c82776afa8fd2c41c2c6e299c6dd77f249ce
-  RNLocalize: d4b8af4e442d4bcca54e68fc687a2129b4d71a81
+  RNLocalize: e3a384870bd61fccfcc46de28089371907ed2e14
   rnmapbox-maps: f3875edd847c82d770d1b57852b36d45b3ea8a01
   RNNitroSQLite: e36968e81bbcab6c9e97a35e74ae34c7420d734c
   RNPermissions: fd6b2676e74ecb6d2dec0a6168502ab7af733e34
diff --git a/package-lock.json b/package-lock.json
index eee6aa3eced6..dca3f581e1a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -114,7 +114,7 @@
         "react-native-key-command": "1.0.14",
         "react-native-keyboard-controller": "1.18.5",
         "react-native-launch-arguments": "^4.0.2",
-        "react-native-localize": "^2.2.6",
+        "react-native-localize": "^3.5.4",
         "react-native-nitro-modules": "0.29.4",
         "react-native-nitro-sqlite": "9.1.11",
         "react-native-onyx": "3.0.6",
@@ -32161,19 +32161,21 @@
       }
     },
     "node_modules/react-native-localize": {
-      "version": "2.2.6",
+      "version": "3.5.4",
+      "resolved": "https://registry.npmjs.org/react-native-localize/-/react-native-localize-3.5.4.tgz",
+      "integrity": "sha512-Sr0XMSh76vFxZtRznD5FE8ZZtA4Srr7+Ix4WePhoQdeiJzuJEFbiQ2Lk3JJhsTMZdsZKn3j1KUwpV3hhnm2BqA==",
       "license": "MIT",
       "peerDependencies": {
-        "react": ">=16.8.6",
-        "react-native": ">=0.60.0",
-        "react-native-macos": ">=0.64.0",
-        "react-native-windows": ">=0.62.0"
+        "@expo/config-plugins": "^9.0.0 || ^10.0.0",
+        "react": "*",
+        "react-native": "*",
+        "react-native-macos": "*"
       },
       "peerDependenciesMeta": {
-        "react-native-macos": {
+        "@expo/config-plugins": {
           "optional": true
         },
-        "react-native-windows": {
+        "react-native-macos": {
           "optional": true
         }
       }
diff --git a/package.json b/package.json
index ed4ca3c45f57..b677c4da3c71 100644
--- a/package.json
+++ b/package.json
@@ -185,7 +185,7 @@
     "react-native-key-command": "1.0.14",
     "react-native-keyboard-controller": "1.18.5",
     "react-native-launch-arguments": "^4.0.2",
-    "react-native-localize": "^2.2.6",
+    "react-native-localize": "^3.5.4",
     "react-native-nitro-modules": "0.29.4",
     "react-native-nitro-sqlite": "9.1.11",
     "react-native-onyx": "3.0.6",
diff --git a/src/libs/Localize/index.ts b/src/libs/Localize/index.ts
index 1c47327eee16..f76055f17612 100644
--- a/src/libs/Localize/index.ts
+++ b/src/libs/Localize/index.ts
@@ -195,7 +195,7 @@ function formatMessageElementList<E extends MessageElementBase>(elements: readon
  * Returns the user device's preferred language.
  */
 function getDevicePreferredLocale(): Locale {
-    return RNLocalize.findBestAvailableLanguage(Object.values(CONST.LOCALES))?.languageTag ?? CONST.LOCALES.DEFAULT;
+    return RNLocalize.findBestLanguageTag(Object.values(CONST.LOCALES))?.languageTag ?? CONST.LOCALES.DEFAULT;
 }
 
 // eslint-disable-next-line @typescript-eslint/no-deprecated