diff --git a/package.json b/package.json
index 6efd2079..ffa39ee5 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "husky": "^8.0.0",
     "jsdom": "^22.1.0",
     "lint-staged": "^14.0.1",
-    "postcss": "^8.4.29",
+    "postcss": "^8.4.31",
     "postcss-styled": "^0.34.0",
     "postcss-styled-syntax": "^0.4.0",
     "postcss-syntax": "^0.36.2",
diff --git a/yarn.lock b/yarn.lock
index c3b657f4..83969f5f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8445,7 +8445,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.31":
+"postcss@npm:8.4.31, postcss@npm:^8.4.31":
   version: 8.4.31
   resolution: "postcss@npm:8.4.31"
   dependencies:
@@ -8456,7 +8456,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.23, postcss@npm:^8.4.25, postcss@npm:^8.4.27, postcss@npm:^8.4.29":
+"postcss@npm:^8.4.23, postcss@npm:^8.4.25, postcss@npm:^8.4.27":
   version: 8.4.29
   resolution: "postcss@npm:8.4.29"
   dependencies:
@@ -10871,7 +10871,7 @@ __metadata:
     husky: ^8.0.0
     jsdom: ^22.1.0
     lint-staged: ^14.0.1
-    postcss: ^8.4.29
+    postcss: ^8.4.31
     postcss-styled: ^0.34.0
     postcss-styled-syntax: ^0.4.0
     postcss-syntax: ^0.36.2