diff --git a/package-lock.json b/package-lock.json
index e7ee2c2..a504141 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
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         "markdownlint-cli": "^0.45.0",
         "markdownlint-cli2": "^0.18.1",
-        "postcss": "^8.5.4",
+        "postcss": "^8.5.6",
         "tailwindcss": "^4.1.10",
         "typescript": "5.8.3"
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@@ -2604,13 +2604,6 @@
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-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.8.tgz",
-      "integrity": "sha512-kjeW8gjdxasbmFKpVGrGd5T4i40mV5J2Rasw48QARfYeQ8YS9x02ON9SFWax3Qf616rt4Cp3nVNIj6Hd1mP3og==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@tailwindcss/oxide": {
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       "resolved": "https://registry.npmjs.org/@tailwindcss/oxide/-/oxide-4.1.10.tgz",
@@ -2931,13 +2924,6 @@
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-    "node_modules/@tailwindcss/postcss/node_modules/tailwindcss": {
-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/tailwindcss/-/tailwindcss-4.1.8.tgz",
-      "integrity": "sha512-kjeW8gjdxasbmFKpVGrGd5T4i40mV5J2Rasw48QARfYeQ8YS9x02ON9SFWax3Qf616rt4Cp3nVNIj6Hd1mP3og==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@types/debug": {
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       "resolved": "https://registry.npmjs.org/@types/debug/-/debug-4.1.12.tgz",
@@ -5166,54 +5152,6 @@
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-    "node_modules/fumadocs-ui/node_modules/fumadocs-core": {
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-      "resolved": "https://registry.npmjs.org/fumadocs-core/-/fumadocs-core-15.5.1.tgz",
-      "integrity": "sha512-5eJPJw+BFWFdgrtWPQ9aAZAhhsyuZAwth8OjBd9R77sXoIoae4Y4lJZMq3BeSpJZcuIAOVbSCS+pJhsBAoXJ8g==",
-      "license": "MIT",
-      "dependencies": {
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-        "@orama/orama": "^3.1.6",
-        "@shikijs/rehype": "^3.4.2",
-        "@shikijs/transformers": "^3.4.2",
-        "github-slugger": "^2.0.0",
-        "hast-util-to-estree": "^3.1.3",
-        "hast-util-to-jsx-runtime": "^2.3.6",
-        "image-size": "^2.0.2",
-        "negotiator": "^1.0.0",
-        "react-remove-scroll": "^2.6.3",
-        "remark": "^15.0.0",
-        "remark-gfm": "^4.0.1",
-        "remark-rehype": "^11.1.2",
-        "scroll-into-view-if-needed": "^3.1.0",
-        "shiki": "^3.4.2",
-        "unist-util-visit": "^5.0.0"
-      },
-      "peerDependencies": {
-        "@oramacloud/client": "1.x.x || 2.x.x",
-        "algoliasearch": "5.x.x",
-        "next": "14.x.x || 15.x.x",
-        "react": "18.x.x || 19.x.x",
-        "react-dom": "18.x.x || 19.x.x"
-      },
-      "peerDependenciesMeta": {
-        "@oramacloud/client": {
-          "optional": true
-        },
-        "algoliasearch": {
-          "optional": true
-        },
-        "next": {
-          "optional": true
-        },
-        "react": {
-          "optional": true
-        },
-        "react-dom": {
-          "optional": true
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     "node_modules/function-bind": {
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       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
@@ -11511,9 +11449,9 @@
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     "node_modules/postcss": {
-      "version": "8.5.4",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.4.tgz",
-      "integrity": "sha512-QSa9EBe+uwlGTFmHsPKokv3B/oEMQZxfqW0QqNCyhpa6mB1afzulwn8hihglqAb2pOw+BJgNlmXQ8la2VeHB7w==",
+      "version": "8.5.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
+      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
       "dev": true,
       "funding": [
         {
diff --git a/package.json b/package.json
index d2e9753..30a1341 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "autoprefixer": "^10.4.21",
     "markdownlint-cli": "^0.45.0",
     "markdownlint-cli2": "^0.18.1",
-    "postcss": "^8.5.4",
+    "postcss": "^8.5.6",
     "tailwindcss": "^4.1.10",
     "typescript": "5.8.3"
   }