diff --git a/screen2.0/package.json b/screen2.0/package.json
index e6d8d57a..37af8d50 100644
--- a/screen2.0/package.json
+++ b/screen2.0/package.json
@@ -54,7 +54,7 @@
     "next": "13.4.12",
     "normalize.css": "^8.0.1",
     "only": "^0.0.2",
-    "postcss": "8.4.26",
+    "postcss": "8.4.27",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "server": "^1.0.38",
diff --git a/screen2.0/yarn.lock b/screen2.0/yarn.lock
index 9ebfb8d5..769165a1 100644
--- a/screen2.0/yarn.lock
+++ b/screen2.0/yarn.lock
@@ -5650,14 +5650,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.26":
-  version: 8.4.26
-  resolution: "postcss@npm:8.4.26"
+"postcss@npm:8.4.27":
+  version: 8.4.27
+  resolution: "postcss@npm:8.4.27"
   dependencies:
     nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 1cf08ee10d58cbe98f94bf12ac49a5e5ed1588507d333d2642aacc24369ca987274e1f60ff4cbf0081f70d2ab18a5cd3a4a273f188d835b8e7f3ba381b184e57
+  checksum: 1cdd0c298849df6cd65f7e646a3ba36870a37b65f55fd59d1a165539c263e9b4872a402bf4ed1ca1bc31f58b68b2835545e33ea1a23b161a1f8aa6d5ded81e78
   languageName: node
   linkType: hard
 
@@ -6423,7 +6423,7 @@ __metadata:
     next: 13.4.12
     normalize.css: ^8.0.1
     only: ^0.0.2
-    postcss: 8.4.26
+    postcss: 8.4.27
     prettier: ^2.8.8
     prettier-plugin-tailwindcss: ^0.4.1
     react: 18.2.0