diff --git a/package.json b/package.json
index c9d1c9e3..88997d74 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "gry": "6.1.0",
     "natives": "1.1.6",
     "package.json": "^2.0.1",
-    "postcss": "8.4.38",
+    "postcss": "8.4.39",
     "react-bootstrap": "^2.10.4",
     "source-map": "^0.7.4",
     "webpack-dev-middleware": "7.2.1"
diff --git a/yarn.lock b/yarn.lock
index 7e2798b8..f896b4e9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11197,13 +11197,13 @@ postcss@7.0.36:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@8.4.38, postcss@^8.2.15, postcss@^8.2.9, postcss@^8.3.11, postcss@^8.4.24:
-  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, postcss@^8.2.15, postcss@^8.2.9, postcss@^8.3.11, postcss@^8.4.24:
+  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"
 
 prebuild-install@^7.1.1: