diff --git a/package.json b/package.json
index ef39579ee..a4e01ec33 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "babel-plugin-istanbul": "^6.0.0",
     "babel-preset-power-assert": "^3.0.0",
     "buble": "^0.19.3",
-    "chromedriver": "^93.0.0",
+    "chromedriver": "^95.0.0",
     "core-js": "^3.6.5",
     "cross-env": "^7.0.2",
     "cross-spawn": "^7.0.3",
diff --git a/src/index.js b/src/index.js
index e0c539101..ce7fb29fb 100644
--- a/src/index.js
+++ b/src/index.js
@@ -266,12 +266,16 @@ export default class VueI18n {
     }, { deep: true })
   }
 
-  watchLocale (): ?Function {
+  watchLocale (composer?: any): ?Function {
     /* istanbul ignore if */
     if (!this._sync || !this._root) { return null }
+    const self = this
     const target: any = this._vm
     return this._root.$i18n.vm.$watch('locale', (val) => {
       target.$set(target, 'locale', val)
+      if (self.__VUE_I18N_BRIDGE__ && composer) {
+        composer.locale.value = val
+      }
       target.$forceUpdate()
     }, { immediate: true })
   }
diff --git a/yarn.lock b/yarn.lock
index c01b0db84..b0b3ba0ca 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3136,10 +3136,10 @@ chrome-trace-event@^1.0.2:
   dependencies:
     tslib "^1.9.0"
 
-chromedriver@^93.0.0:
-  version "93.0.1"
-  resolved "https://registry.yarnpkg.com/chromedriver/-/chromedriver-93.0.1.tgz#3ed1f7baa98a754fc1788c42ac8e4bb1ab27db32"
-  integrity sha512-KDzbW34CvQLF5aTkm3b5VdlTrvdIt4wEpCzT2p4XJIQWQZEPco5pNce7Lu9UqZQGkhQ4mpZt4Ky6NKVyIS2N8A==
+chromedriver@^95.0.0:
+  version "95.0.0"
+  resolved "https://registry.yarnpkg.com/chromedriver/-/chromedriver-95.0.0.tgz#ecf854cac6df5137a651dcc132edf55612d3db7f"
+  integrity sha512-HwSg7S0ZZYsHTjULwxFHrrUqEpz1+ljDudJM3eOquvqD5QKnR5pSe/GlBTY9UU2tVFRYz8bEHYC4Y8qxciQiLQ==
   dependencies:
     "@testim/chrome-version" "^1.0.7"
     axios "^0.21.2"