diff --git a/package.json b/package.json
index fd1dd57e..22f78531 100644
--- a/package.json
+++ b/package.json
@@ -178,7 +178,7 @@
     "mini-css-extract-plugin": "^2.5.3",
     "node-loader": "^2.0.0",
     "node-sass": "^7.0.1",
-    "postcss": "^8.4.5",
+    "postcss": "^8.4.6",
     "postcss-html": "^1.3.0",
     "postcss-scss": "^4.0.3",
     "prettier": "^2.5.1",
diff --git a/yarn.lock b/yarn.lock
index 49b589a0..e2f51b67 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8624,7 +8624,7 @@ nan@^2.13.2:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.2.tgz#f5376400695168f4cc694ac9393d0c9585eeea19"
   integrity sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==
 
-nanoid@^3.1.30:
+nanoid@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.2.0.tgz#62667522da6673971cca916a6d3eff3f415ff80c"
   integrity sha512-fmsZYa9lpn69Ad5eDn7FMcnnSR+8R34W9qJEijxYhTbfOWzr22n1QxCMzXLK+ODyW2973V3Fux959iQoUxzUIA==
@@ -9513,14 +9513,14 @@ postcss@^7.0.0, postcss@^7.0.14:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.3.11, postcss@^8.4.0, postcss@^8.4.5:
-  version "8.4.5"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.5.tgz#bae665764dfd4c6fcc24dc0fdf7e7aa00cc77f95"
-  integrity sha512-jBDboWM8qpaqwkMwItqTQTiFikhs/67OYVvblFFTM7MrZjt6yMKd6r2kgXizEbTTljacm4NldIlZnhbjr84QYg==
+postcss@^8.3.11, postcss@^8.4.0, postcss@^8.4.5, postcss@^8.4.6:
+  version "8.4.6"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.6.tgz#c5ff3c3c457a23864f32cb45ac9b741498a09ae1"
+  integrity sha512-OovjwIzs9Te46vlEx7+uXB0PLijpwjXGKXjVGGPIGubGpq7uh5Xgf6D6FiJ/SzJMBosHDp6a2hiXOS97iBXcaA==
   dependencies:
-    nanoid "^3.1.30"
+    nanoid "^3.2.0"
     picocolors "^1.0.0"
-    source-map-js "^1.0.1"
+    source-map-js "^1.0.2"
 
 prelude-ls@^1.2.1:
   version "1.2.1"
@@ -10629,10 +10629,10 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
-source-map-js@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.1.tgz#a1741c131e3c77d048252adfa24e23b908670caf"
-  integrity sha512-4+TN2b3tqOCd/kaGRJ/sTYA0tR0mdXx26ipdolxcwtJVqEnqNYvlCAt1q3ypy4QMlYus+Zh34RNtYLoq2oQ4IA==
+source-map-js@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"
+  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
 
 source-map-resolve@^0.5.0:
   version "0.5.3"