diff --git a/package.json b/package.json
index 7d687bab82..e9a3bac33c 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
         "font-awesome": "^4.7.0",
         "jquery": "^3",
         "laravel-mix": "^6.0",
-        "postcss": "^8.2",
+        "postcss": "^8.3",
         "uiv": "^1.2",
         "vue": "^2.6",
         "vue-i18n": "^8.23",
diff --git a/yarn.lock b/yarn.lock
index 87e36cf357..73c582e38a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5160,14 +5160,14 @@ postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.2, postcss@^8.2.10:
-  version "8.2.15"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.15.tgz#9e66ccf07292817d226fc315cbbf9bc148fbca65"
-  integrity sha512-2zO3b26eJD/8rb106Qu2o7Qgg52ND5HPjcyQiK2B98O388h43A448LCslC0dI2P97wCAQRJsFvwTRcXxTKds+Q==
+postcss@^8.2.10, postcss@^8.3:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.0.tgz#b1a713f6172ca427e3f05ef1303de8b65683325f"
+  integrity sha512-+ogXpdAjWGa+fdYY5BQ96V/6tAo+TdSSIMP5huJBIygdWwKtVoB5JWZ7yUd4xZ8r+8Kvvx4nyg/PQ071H4UtcQ==
   dependencies:
     colorette "^1.2.2"
     nanoid "^3.1.23"
-    source-map "^0.6.1"
+    source-map-js "^0.6.2"
 
 prettier@^1.18.2:
   version "1.19.1"
@@ -5751,6 +5751,11 @@ source-list-map@^2.0.0, source-list-map@^2.0.1:
   resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
   integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
 
+source-map-js@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-0.6.2.tgz#0bb5de631b41cfbda6cfba8bd05a80efdfd2385e"
+  integrity sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==
+
 source-map-resolve@^0.5.0:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.3.tgz#190866bece7553e1f8f267a2ee82c606b5509a1a"