diff --git a/package.json b/package.json
index a02968cd..62158cae 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "minimatch": "^3.1.2",
     "next": "^12.3.1",
     "next-themes": "^0.2.1",
-    "postcss": "^8.4.16",
+    "postcss": "^8.4.17",
     "postcss-focus-visible": "^5.0.0",
     "postcss-import": "^14.1.0",
     "postcss-nested": "^5.0.6",
diff --git a/yarn.lock b/yarn.lock
index 7e162a01..ec1922ff 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2791,7 +2791,7 @@ browserslist@^4.14.5, browserslist@^4.20.2, browserslist@^4.20.3:
     node-releases "^2.0.5"
     picocolors "^1.0.0"
 
-browserslist@^4.21.4:
+browserslist@^4.21.3, browserslist@^4.21.4:
   version "4.21.4"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.21.4.tgz#e7496bbc67b9e39dd0f98565feccdcb0d4ff6987"
   integrity sha512-CBHJJdDmgjl3daYjN5Cp5kbTf1mUhZoS+beLklHIvkOWscs83YAhLlF3Wsh/lciQYAcbBJgTOD44VtG31ZM4Hw==
@@ -5148,10 +5148,10 @@ postcss@^7.0.27:
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
-postcss@^8.4.16:
-  version "8.4.16"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
-  integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
+postcss@^8.4.17:
+  version "8.4.17"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.17.tgz#f87863ec7cd353f81f7ab2dec5d67d861bbb1be5"
+  integrity sha512-UNxNOLQydcOFi41yHNMcKRZ39NeXlr8AxGuZJsdub8vIb12fHzcq37DTU/QtbI6WLxNg2gF9Z+8qtRwTj1UI1Q==
   dependencies:
     nanoid "^3.3.4"
     picocolors "^1.0.0"