diff --git a/package.json b/package.json
index 0801489..579a80b 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
     "@types/node": "17.0.35",
     "@types/react": "18.0.9",
     "@types/react-dom": "18.0.5",
-    "autoprefixer": "^10.4.7",
-    "postcss": "^8.4.14",
-    "tailwindcss": "^3.1.2",
+    "autoprefixer": "10.4.8",
+    "postcss": "8.4.16",
+    "tailwindcss": "3.1.8",
     "typescript": "4.7.2"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 276a0b3..ebdbe74 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -172,7 +172,7 @@ arg@^5.0.2:
   resolved "https://registry.yarnpkg.com/arg/-/arg-5.0.2.tgz#c81433cc427c92c4dcf4865142dbca6f15acd59c"
   integrity sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==
 
-autoprefixer@^10.4.7:
+autoprefixer@10.4.8:
   version "10.4.8"
   resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.4.8.tgz#92c7a0199e1cfb2ad5d9427bd585a3d75895b9e5"
   integrity sha512-75Jr6Q/XpTqEf6D2ltS5uMewJIx5irCU1oBYJrWjFenq/m12WRRrz6g15L1EIoYvPLXTbEry7rDOwrcYNj77xw==
@@ -531,7 +531,7 @@ postcss@8.4.14:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@^8.4.14:
+postcss@8.4.16, postcss@^8.4.14:
   version "8.4.16"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.16.tgz#33a1d675fac39941f5f445db0de4db2b6e01d43c"
   integrity sha512-ipHE1XBvKzm5xI7hiHCZJCSugxvsdq2mPnsq5+UF+VHCjiBvtDrlxJfMBToWaP9D5XlgNmcFGqoHmUn0EYEaRQ==
@@ -622,7 +622,7 @@ supports-preserve-symlinks-flag@^1.0.0:
   resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
   integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
 
-tailwindcss@^3.1.2:
+tailwindcss@3.1.8:
   version "3.1.8"
   resolved "https://registry.yarnpkg.com/tailwindcss/-/tailwindcss-3.1.8.tgz#4f8520550d67a835d32f2f4021580f9fddb7b741"
   integrity sha512-YSneUCZSFDYMwk+TGq8qYFdCA3yfBRdBlS7txSq0LUmzyeqRe3a8fBQzbz9M3WS/iFT4BNf/nmw9mEzrnSaC0g==