diff --git a/package.json b/package.json
index af87b9ff..58709877 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "jest": "26.4.2",
     "jest-watch-typeahead": "0.6.0",
     "lerna": "4.0.0",
-    "postcss": "7.0.36",
+    "postcss": "8.3.11",
     "prettier": "2.4.1",
     "react": "17.0.2",
     "react-dom": "17.0.2",
diff --git a/packages/website/package.json b/packages/website/package.json
index 6dea2011..73dccf9d 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -25,7 +25,7 @@
     "clsx": "1.1.1",
     "file-loader": "6.2.0",
     "my-loaders": "file:plugins/my-loaders",
-    "postcss": "8.3.8",
+    "postcss": "8.3.11",
     "postcss-import": "12.0.0",
     "postcss-preset-env": "6.7.0",
     "prism-react-renderer": "1.2.1",
diff --git a/yarn.lock b/yarn.lock
index b425e24c..6ce096a2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -15853,11 +15853,6 @@ nan@^2.12.1, nan@^2.14.0:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
   integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
 
-nanocolors@^0.2.2:
-  version "0.2.10"
-  resolved "https://registry.yarnpkg.com/nanocolors/-/nanocolors-0.2.10.tgz#a712df4d3c1bf12d9b4fb8b5aa61b5ba31337503"
-  integrity sha512-i+EDWGsJClQwR/bhLIG/CObZZwaYaS5qt+yjxZbfV+77QiNHNzE9nj4d9Ut1TGZ0R0eSwPcQWzReASzXuw/7oA==
-
 nanoid@^3.1.20:
   version "3.1.20"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.20.tgz#badc263c6b1dcf14b71efaa85f6ab4c1d6cfc788"
@@ -15868,11 +15863,6 @@ nanoid@^3.1.23:
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.23.tgz#f744086ce7c2bc47ee0a8472574d5c78e4183a81"
   integrity sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==
 
-nanoid@^3.1.25:
-  version "3.1.28"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.28.tgz#3c01bac14cb6c5680569014cc65a2f26424c6bd4"
-  integrity sha512-gSu9VZ2HtmoKYe/lmyPFES5nknFrHa+/DT9muUFWFMi6Jh9E1I7bkvlQ8xxf1Kos9pi9o8lBnIOkatMhKX/YUw==
-
 nanoid@^3.1.30:
   version "3.1.30"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.30.tgz#63f93cc548d2a113dc5dfbc63bfa09e2b9b64362"
@@ -18261,22 +18251,13 @@ postcss@7.0.32:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@7.0.36, postcss@^7, postcss@^7.0.18:
-  version "7.0.36"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
-  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
+postcss@8.3.11, postcss@^8.3.11, postcss@^8.3.6, postcss@^8.3.7:
+  version "8.3.11"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.11.tgz#c3beca7ea811cd5e1c4a3ec6d2e7599ef1f8f858"
+  integrity sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==
   dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
-postcss@8.3.8:
-  version "8.3.8"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.8.tgz#9ebe2a127396b4b4570ae9f7770e7fb83db2bac1"
-  integrity sha512-GT5bTjjZnwDifajzczOC+r3FI3Cu+PgPvrsjhQdRqa2kTJ4968/X9CUce9xttIB0xOs5c6xf0TCWZo/y9lF6bA==
-  dependencies:
-    nanocolors "^0.2.2"
-    nanoid "^3.1.25"
+    nanoid "^3.1.30"
+    picocolors "^1.0.0"
     source-map-js "^0.6.2"
 
 postcss@^6.0.1, postcss@^6.0.22, postcss@^6.0.23, postcss@^6.0.9:
@@ -18288,6 +18269,15 @@ postcss@^6.0.1, postcss@^6.0.22, postcss@^6.0.23, postcss@^6.0.9:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
+postcss@^7, postcss@^7.0.18:
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.27, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
   version "7.0.35"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
@@ -18324,15 +18314,6 @@ postcss@^8.2.15, postcss@^8.3.5:
     nanoid "^3.1.23"
     source-map-js "^0.6.2"
 
-postcss@^8.3.11, postcss@^8.3.6, postcss@^8.3.7:
-  version "8.3.11"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.3.11.tgz#c3beca7ea811cd5e1c4a3ec6d2e7599ef1f8f858"
-  integrity sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==
-  dependencies:
-    nanoid "^3.1.30"
-    picocolors "^1.0.0"
-    source-map-js "^0.6.2"
-
 posthtml-parser@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/posthtml-parser/-/posthtml-parser-0.6.0.tgz#52488cdb4fa591c3102de73197c471859ee0be63"