diff --git a/package.json b/package.json
index 06dd0436..fb468c1c 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "husky": ">=7",
     "lint-staged": ">=11",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.6",
+    "postcss": "^8.4.20",
     "postcss-cli": "^8.3.1",
     "postcss-import": "^14.0.2",
     "postcss-load-config": "^3.1.1",
diff --git a/yarn.lock b/yarn.lock
index edc44f0e..ad1d6237 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2963,10 +2963,10 @@ ms@2.1.2:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-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==
+nanoid@^3.3.4:
+  version "3.3.4"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.4.tgz#730b67e3cd09e2deacf03c027c81c9d9dbc5e8ab"
+  integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
 
 natural-compare@^1.4.0:
   version "1.4.0"
@@ -3710,12 +3710,12 @@ postcss-values-parser@6.0.1, postcss-values-parser@^6, postcss-values-parser@^6.
     is-url-superb "^4.0.0"
     quote-unquote "^1.0.0"
 
-postcss@^8.1.6, postcss@^8.3, 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==
+postcss@^8.1.6, postcss@^8.3, postcss@^8.4.20:
+  version "8.4.20"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.20.tgz#64c52f509644cecad8567e949f4081d98349dc56"
+  integrity sha512-6Q04AXR1212bXr5fh03u8aAwbLxAQNGQ/Q1LNa0VfOI06ZAlhPHtQvE4OIdpj4kLThXilalPnmDSOD65DcHt+g==
   dependencies:
-    nanoid "^3.2.0"
+    nanoid "^3.3.4"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"