diff --git a/package.json b/package.json
index f205279d1..dddca1818 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "jest-environment-jsdom-global": "^4.0.0",
     "jest-junit": "12.2.0",
     "lerna": "^7.4.2",
-    "postcss": "8.5.10",
+    "postcss": "8.5.23",
     "postcss-cli": "8.3.1",
     "postcss-import": "16.1.0",
     "postcss-loader": "8.1.1",
diff --git a/yarn.lock b/yarn.lock
index fe1007ce7..c0d2d5ff7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -16312,10 +16312,10 @@ nano-time@1.0.0:
   dependencies:
     big-integer "^1.6.16"
 
-nanoid@^3.1.32, nanoid@^3.3.11:
-  version "3.3.12"
-  resolved "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz"
-  integrity sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==
+nanoid@^3.1.32, nanoid@^3.3.16:
+  version "3.3.18"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.18.tgz#f66a2de1199ffde0fcf21c8a5f13106b1c081913"
+  integrity sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -17998,12 +17998,12 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2, postcss-value-parser@^
   resolved "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@8.5.10, postcss@^8.2.14, postcss@^8.4.21, postcss@^8.4.7:
-  version "8.5.10"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.5.10.tgz"
-  integrity sha512-pMMHxBOZKFU6HgAZ4eyGnwXF/EvPGGqUr0MnZ5+99485wwW41kW91A4LOGxSHhgugZmSChL5AlElNdwlNgcnLQ==
+postcss@8.5.23, postcss@^8.2.14, postcss@^8.4.21, postcss@^8.4.7:
+  version "8.5.23"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.23.tgz#3493550116f478487298301d2c2e8dc5a56e6594"
+  integrity sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==
   dependencies:
-    nanoid "^3.3.11"
+    nanoid "^3.3.16"
     picocolors "^1.1.1"
     source-map-js "^1.2.1"