diff --git a/package-lock.json b/package-lock.json
index da2badf..c8eadd4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9662,14 +9662,14 @@
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-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.11.tgz",
-      "integrity": "sha512-hCmlUAIlUiav8Xdqw3Io4LcpA1DOt7h3LSTAC4G6JGHFFaWzI6qvFt9oilvl8BmkbBRX1IhM90ZAmpk68zccQA==",
+      "version": "8.4.3",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.3.tgz",
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       "dev": true,
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         "picocolors": "^1.0.0",
-        "source-map-js": "^0.6.2"
+        "source-map-js": "^1.0.1"
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@@ -9677,12 +9677,6 @@
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           "dev": true
-        },
-        "picocolors": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
-          "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
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@@ -10747,9 +10741,9 @@
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-      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-0.6.2.tgz",
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+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.1.tgz",
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diff --git a/package.json b/package.json
index ae98fef..68cc287 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
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     "eslint-config-next": "12.0.4",
     "jest": "27.3.1",
-    "postcss": "8.3.11",
+    "postcss": "8.4.3",
     "postcss-flexbugs-fixes": "5.0.2",
     "postcss-preset-env": "7.0.1",
     "swr": "1.0.1",