diff --git a/package.json b/package.json
index d3fd486a..03cb7f26 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "commander": "^8.1.0",
     "css-modules-loader-core": "^1.1.0",
     "lodash": "^4.17.21",
-    "postcss": "^8.3.6",
+    "postcss": "^8.4.27",
     "postcss-nested": "^5.0.6",
     "postcss-scss": "^4.0.0",
     "postcss-selector-parser": "^6.0.6",
diff --git a/yarn.lock b/yarn.lock
index 51022dc6..c2be009f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5927,10 +5927,10 @@ mute-stream@~0.0.4:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
-nanoid@^3.3.3:
-  version "3.3.3"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.3.tgz#fd8e8b7aa761fe807dba2d1b98fb7241bb724a25"
-  integrity sha512-p1sjXuopFs0xg+fPASzQ28agW1oHD7xDsd9Xkf3T15H3c/cifrFHVwrh74PdoklAPi+i7MdRsE47vm2r6JoB+w==
+nanoid@^3.3.6:
+  version "3.3.6"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
+  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -6687,12 +6687,12 @@ postcss@7.x.x:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.3.6, postcss@^8.4.12:
-  version "8.4.13"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.13.tgz#7c87bc268e79f7f86524235821dfdf9f73e5d575"
-  integrity sha512-jtL6eTBrza5MPzy8oJLFuUscHDXTV5KcLlqAWHl5q5WYRfnNRGSmOZmOZ1T6Gy7A99mOZfqungmZMpMmCVJ8ZA==
+postcss@^8.4.12, postcss@^8.4.27:
+  version "8.4.27"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.27.tgz#234d7e4b72e34ba5a92c29636734349e0d9c3057"
+  integrity sha512-gY/ACJtJPSmUFPDCHtX78+01fHa64FaU4zaaWfuh1MhGJISufJAH4cun6k/8fwsHYeK4UQmENQK+tRLCFJE8JQ==
   dependencies:
-    nanoid "^3.3.3"
+    nanoid "^3.3.6"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"