diff --git a/package.json b/package.json
index 63b16ba..2b44be6 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "mockdate": "^3.0.5",
     "msw": "^0.35.0",
     "next": "11.1.1",
-    "postcss": "^8.4.38",
+    "postcss": "^8.4.39",
     "postcss-import": "^15.1.0",
     "postcss-url": "^10.1.3",
     "react": "17.0.2",
diff --git a/yarn.lock b/yarn.lock
index a694d96..d82b551 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6150,13 +6150,13 @@ postcss@^8.4.23:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@^8.4.38:
-  version "8.4.38"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.38.tgz#b387d533baf2054288e337066d81c6bee9db9e0e"
-  integrity sha512-Wglpdk03BSfXkHoQa3b/oulrotAkwrlLDRSOb9D0bN86FdRyE9lppSp33aHNPgBa0JKCoB+drFLZkQoRRYae5A==
+postcss@^8.4.39:
+  version "8.4.39"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.39.tgz#aa3c94998b61d3a9c259efa51db4b392e1bde0e3"
+  integrity sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==
   dependencies:
     nanoid "^3.3.7"
-    picocolors "^1.0.0"
+    picocolors "^1.0.1"
     source-map-js "^1.2.0"
 
 prelude-ls@^1.2.1: