diff --git a/package.json b/package.json
index 30e2d07..54f6d95 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "eslint-config-next": "13.3.0",
     "marked": "^5.1.1",
     "next": "13.3.0",
-    "postcss": "8.4.21",
+    "postcss": "8.4.27",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "tailwindcss": "3.3.1",
diff --git a/yarn.lock b/yarn.lock
index 6e45b82..784b6a8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10606,25 +10606,25 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.21, postcss@npm:^8.0.9":
-  version: 8.4.21
-  resolution: "postcss@npm:8.4.21"
+"postcss@npm:8.4.27, postcss@npm:^8.2.14, postcss@npm:^8.4.21":
+  version: 8.4.27
+  resolution: "postcss@npm:8.4.27"
   dependencies:
-    nanoid: ^3.3.4
+    nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: e39ac60ccd1542d4f9d93d894048aac0d686b3bb38e927d8386005718e6793dbbb46930f0a523fe382f1bbd843c6d980aaea791252bf5e176180e5a4336d9679
+  checksum: 1cdd0c298849df6cd65f7e646a3ba36870a37b65f55fd59d1a165539c263e9b4872a402bf4ed1ca1bc31f58b68b2835545e33ea1a23b161a1f8aa6d5ded81e78
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.2.14, postcss@npm:^8.4.21":
-  version: 8.4.27
-  resolution: "postcss@npm:8.4.27"
+"postcss@npm:^8.0.9":
+  version: 8.4.21
+  resolution: "postcss@npm:8.4.21"
   dependencies:
-    nanoid: ^3.3.6
+    nanoid: ^3.3.4
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 1cdd0c298849df6cd65f7e646a3ba36870a37b65f55fd59d1a165539c263e9b4872a402bf4ed1ca1bc31f58b68b2835545e33ea1a23b161a1f8aa6d5ded81e78
+  checksum: e39ac60ccd1542d4f9d93d894048aac0d686b3bb38e927d8386005718e6793dbbb46930f0a523fe382f1bbd843c6d980aaea791252bf5e176180e5a4336d9679
   languageName: node
   linkType: hard
 
@@ -13357,7 +13357,7 @@ __metadata:
     eslint-plugin-storybook: ^0.6.13
     marked: ^5.1.1
     next: 13.3.0
-    postcss: 8.4.21
+    postcss: 8.4.27
     prisma: ^4.12.0
     react: 18.2.0
     react-dom: 18.2.0