diff --git a/package.json b/package.json
index 04d56b08..ebfbabe3 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": "8.4.41",
+    "postcss": "8.4.45",
     "react-bootstrap": "^2.10.4",
     "source-map": "^0.7.4",
     "webpack-dev-middleware": "7.4.2"
diff --git a/yarn.lock b/yarn.lock
index 64c6e13e..a3819e84 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11274,10 +11274,10 @@ postcss@7.0.36:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@8.4.41, postcss@^8.2.15, postcss@^8.2.9, postcss@^8.3.11, postcss@^8.4.24:
-  version "8.4.41"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.41.tgz#d6104d3ba272d882fe18fc07d15dc2da62fa2681"
-  integrity sha512-TesUflQ0WKZqAvg52PWL6kHgLKP6xB6heTOdoYM0Wt2UHyxNa4K25EZZMgKns3BH1RLVbZCREPpLY0rhnNoHVQ==
+postcss@8.4.45, postcss@^8.2.15, postcss@^8.2.9, postcss@^8.3.11, postcss@^8.4.24:
+  version "8.4.45"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.45.tgz#538d13d89a16ef71edbf75d895284ae06b79e603"
+  integrity sha512-7KTLTdzdZZYscUc65XmjFiB73vBhBfbPztCYdUNvlaso9PrzjzcmjqBPR0lNGkcVlcO4BjiO5rK/qNz+XAen1Q==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.1"