diff --git a/package.json b/package.json
index 981f78f8..262c3cae 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "husky": "7.0.4",
     "lint-staged": "12.5.0",
     "next-sitemap": "2.5.28",
-    "postcss": "8.4.18",
+    "postcss": "8.4.34",
     "prettier": "2.7.1",
     "prettier-eslint": "14.1.0",
     "tailwindcss": "2.2.19",
diff --git a/yarn.lock b/yarn.lock
index 85a588c6..0014a49e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3334,6 +3334,11 @@ nanoid@^3.1.30, nanoid@^3.3.4:
   resolved "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz"
   integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
 
+nanoid@^3.3.7:
+  version "3.3.7"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.7.tgz#d0c301a691bc8d54efa0a2226ccf3fe2fd656bd8"
+  integrity sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==
+
 napi-build-utils@^1.0.1:
   version "1.0.2"
   resolved "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-1.0.2.tgz"
@@ -3677,12 +3682,12 @@ postcss-value-parser@^4.1.0, postcss-value-parser@^4.2.0:
   resolved "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz"
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
-postcss@8.4.18, postcss@^8.1.6, postcss@^8.3.5:
-  version "8.4.18"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.18.tgz"
-  integrity sha512-Wi8mWhncLJm11GATDaQKobXSNEYGUHeQLiQqDFG1qQ5UTDPTEvKw0Xt5NsTpktGTwLps3ByrWsBrG0rB8YQ9oA==
+postcss@8.4.34:
+  version "8.4.34"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.34.tgz#563276e86b4ff20dfa5eed0d394d4c53853b2051"
+  integrity sha512-4eLTO36woPSocqZ1zIrFD2K1v6wH7pY1uBh0JIM2KKfrVtGvPFiAku6aNOP0W1Wr9qwnaCsF0Z+CrVnryB2A8Q==
   dependencies:
-    nanoid "^3.3.4"
+    nanoid "^3.3.7"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
@@ -3695,6 +3700,15 @@ postcss@8.4.5:
     picocolors "^1.0.0"
     source-map-js "^1.0.1"
 
+postcss@^8.1.6, postcss@^8.3.5:
+  version "8.4.18"
+  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.18.tgz"
+  integrity sha512-Wi8mWhncLJm11GATDaQKobXSNEYGUHeQLiQqDFG1qQ5UTDPTEvKw0Xt5NsTpktGTwLps3ByrWsBrG0rB8YQ9oA==
+  dependencies:
+    nanoid "^3.3.4"
+    picocolors "^1.0.0"
+    source-map-js "^1.0.2"
+
 prebuild-install@^7.1.1:
   version "7.1.1"
   resolved "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.1.tgz"