diff --git a/package.json b/package.json
index 60e033f..94a26c2 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "devDependencies": {
     "@tailwindcss/jit": "^0.1.13",
     "autoprefixer": "^10.2.5",
-    "postcss": "^8.2.8",
+    "postcss": "8.2.13",
     "tailwindcss": "^2.0.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 741592d..f3808ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1202,7 +1202,7 @@ ms@2.0.0:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-nanoid@^3.1.16, nanoid@^3.1.20:
+nanoid@^3.1.16, nanoid@^3.1.20, nanoid@^3.1.22:
   version "3.1.22"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.22.tgz#b35f8fb7d151990a8aebd5aa5015c03cf726f844"
   integrity sha512-/2ZUaJX2ANuLtTvqTlgqBQNJoQO398KyJgZloL0PZkC0dpysjncRUPsFe3DUPzz/y3h+u7C46np8RMuvF3jsSQ==
@@ -1509,6 +1509,15 @@ postcss@8.1.7:
     nanoid "^3.1.16"
     source-map "^0.6.1"
 
+postcss@8.2.13:
+  version "8.2.13"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.13.tgz#dbe043e26e3c068e45113b1ed6375d2d37e2129f"
+  integrity sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==
+  dependencies:
+    colorette "^1.2.2"
+    nanoid "^3.1.22"
+    source-map "^0.6.1"
+
 postcss@^6.0.9:
   version "6.0.23"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
@@ -1527,7 +1536,7 @@ postcss@^7.0.32:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
-postcss@^8.1.6, postcss@^8.2.1, postcss@^8.2.8:
+postcss@^8.1.6, postcss@^8.2.1:
   version "8.2.8"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.8.tgz#0b90f9382efda424c4f0f69a2ead6f6830d08ece"
   integrity sha512-1F0Xb2T21xET7oQV9eKuctbM9S7BC0fetoHCc4H13z0PT6haiRLP4T0ZY4XWh7iLP0usgqykT6p9B2RtOf4FPw==