diff --git a/samples/vue-webview-sample/webviews/vue-sample/yarn.lock b/samples/vue-webview-sample/webviews/vue-sample/yarn.lock
index 1ff23b64ea..af86b44273 100644
--- a/samples/vue-webview-sample/webviews/vue-sample/yarn.lock
+++ b/samples/vue-webview-sample/webviews/vue-sample/yarn.lock
@@ -367,9 +367,9 @@ picocolors@^1.0.0:
   integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
 
 postcss@^8.1.10, postcss@^8.4.27:
-  version "8.4.27"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
-  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
+  version "8.4.31"
+  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
     nanoid "^3.3.6"
     picocolors "^1.0.0"