diff --git a/package.json b/package.json
index 4d21761ba..8ae668486 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "mdast-util-to-string": "^1.1.0",
     "metro-cache": "0.72.2",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.5",
+    "postcss": "^8.5.23",
     "postcss-flexbugs-fixes": "4.2.1",
     "postcss-preset-env": "^6.7.0",
     "prettier": "^2.5.1",
diff --git a/yarn.lock b/yarn.lock
index 26e12ec76..e8c0d33ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5942,7 +5942,7 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
-nanoid@^3.3.6:
+nanoid@^3.3.16, nanoid@^3.3.6:
   version "3.3.18"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.18.tgz#f66a2de1199ffde0fcf21c8a5f13106b1c081913"
   integrity sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==
@@ -6394,12 +6394,7 @@ picocolors@^0.2.1:
   resolved "https://registry.npmjs.org/picocolors/-/picocolors-0.2.1.tgz"
   integrity sha512-cMlDqaLEqfSaW8Z7N5Jw+lyIW869EzT73/F5lhtY9cLGoVxSXznfgfXMO0Z5K0o0Q2TkTXq+0KFsdnSe3jDViA==
 
-picocolors@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz"
-  integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
-
-picocolors@^1.1.1:
+picocolors@^1.0.0, picocolors@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.1.1.tgz#3d321af3eab939b083c8f929a1d12cda81c26b6b"
   integrity sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==
@@ -6777,7 +6772,7 @@ postcss-values-parser@^2.0.0, postcss-values-parser@^2.0.1:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss@8.4.31, postcss@^8.4.23, postcss@^8.4.5:
+postcss@8.4.31:
   version "8.4.31"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
   integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
@@ -6794,6 +6789,15 @@ postcss@^7.0.14, postcss@^7.0.17, postcss@^7.0.2, postcss@^7.0.26, postcss@^7.0.
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
+postcss@^8.4.23, postcss@^8.5.23:
+  version "8.5.23"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.5.23.tgz#3493550116f478487298301d2c2e8dc5a56e6594"
+  integrity sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==
+  dependencies:
+    nanoid "^3.3.16"
+    picocolors "^1.1.1"
+    source-map-js "^1.2.1"
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz"
@@ -7604,7 +7608,7 @@ slice-ansi@^5.0.0:
     ansi-styles "^6.0.0"
     is-fullwidth-code-point "^4.0.0"
 
-source-map-js@^1.0.2:
+source-map-js@^1.0.2, source-map-js@^1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.2.tgz#79fb88d97535a21cb27162cb05d211b67acea4ab"
   integrity sha512-KGj/8Y43x35aZVDtt+J4mK1hoLGHULMYfSkODJNQjNDC3oW1PqPoxMwo0pLUsWM/UEGzON/NxeHywEfNXNP3Vw==