diff --git a/package-lock.json b/package-lock.json
index c82af188..43be06b1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,7 +40,7 @@
         "png-js": "^1.0.0",
         "prismjs": "^1.29.0",
         "puppeteer": "^17.1.1",
-        "purgecss": "^4.1.3",
+        "purgecss": "^5.0.0",
         "rss-parser": "^3.12.0",
         "sanitize-html": "^2.7.1",
         "sharp": "^0.31.0",
@@ -7974,9 +7974,9 @@
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-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.6.tgz",
-      "integrity": "sha512-9LXrvaaX3+mcv5xkg5kFwqSzSH1JIObIx51PrndZwlmznwXRfxMddDvo9gve3gVR8ZTKgoFDdWkbRFmEhT4PMg==",
+      "version": "6.0.10",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.10.tgz",
+      "integrity": "sha512-IQ7TZdoaqbT+LCpShg46jnZVlhWD2w6iQYAcYXfHARZ7X1t/UGhhceQDs5X0cGqKvYlHNOuv7Oa1xmb0oQuA3w==",
       "dependencies": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
@@ -8196,25 +8196,43 @@
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     },
     "node_modules/purgecss": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.3.tgz",
-      "integrity": "sha512-99cKy4s+VZoXnPxaoM23e5ABcP851nC2y2GROkkjS8eJaJtlciGavd7iYAw2V84WeBqggZ12l8ef44G99HmTaw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-5.0.0.tgz",
+      "integrity": "sha512-RAnuxrGuVyLLTr8uMbKaxDRGWMgK5CCYDfRyUNNcaz5P3kGgD2b7ymQGYEyo2ST7Tl/ScwFgf5l3slKMxHSbrw==",
       "dependencies": {
-        "commander": "^8.0.0",
-        "glob": "^7.1.7",
-        "postcss": "^8.3.5",
-        "postcss-selector-parser": "^6.0.6"
+        "commander": "^9.0.0",
+        "glob": "^8.0.3",
+        "postcss": "^8.4.4",
+        "postcss-selector-parser": "^6.0.7"
       },
       "bin": {
         "purgecss": "bin/purgecss.js"
       }
     },
     "node_modules/purgecss/node_modules/commander": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
-      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+      "version": "9.4.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-9.4.0.tgz",
+      "integrity": "sha512-sRPT+umqkz90UA8M1yqYfnHlZA7fF6nSphDtxeywPZ49ysjxDQybzk13CL+mXekDRG92skbcqCLVovuCusNmFw==",
       "engines": {
-        "node": ">= 12"
+        "node": "^12.20.0 || >=14"
+      }
+    },
+    "node_modules/purgecss/node_modules/glob": {
+      "version": "8.0.3",
+      "resolved": "https://registry.npmjs.org/glob/-/glob-8.0.3.tgz",
+      "integrity": "sha512-ull455NHSHI/Y1FqGaaYFaLGkNMMJbavMrEGFXG/PGrg6y7sutWHUHrz6gy6WEBH6akM1M414dWKCNs+IhKdiQ==",
+      "dependencies": {
+        "fs.realpath": "^1.0.0",
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "^5.0.1",
+        "once": "^1.3.0"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/qs": {
@@ -16127,9 +16145,9 @@
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     "postcss-selector-parser": {
-      "version": "6.0.6",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.6.tgz",
-      "integrity": "sha512-9LXrvaaX3+mcv5xkg5kFwqSzSH1JIObIx51PrndZwlmznwXRfxMddDvo9gve3gVR8ZTKgoFDdWkbRFmEhT4PMg==",
+      "version": "6.0.10",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.10.tgz",
+      "integrity": "sha512-IQ7TZdoaqbT+LCpShg46jnZVlhWD2w6iQYAcYXfHARZ7X1t/UGhhceQDs5X0cGqKvYlHNOuv7Oa1xmb0oQuA3w==",
       "requires": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
@@ -16293,20 +16311,32 @@
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     "purgecss": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-4.1.3.tgz",
-      "integrity": "sha512-99cKy4s+VZoXnPxaoM23e5ABcP851nC2y2GROkkjS8eJaJtlciGavd7iYAw2V84WeBqggZ12l8ef44G99HmTaw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-5.0.0.tgz",
+      "integrity": "sha512-RAnuxrGuVyLLTr8uMbKaxDRGWMgK5CCYDfRyUNNcaz5P3kGgD2b7ymQGYEyo2ST7Tl/ScwFgf5l3slKMxHSbrw==",
       "requires": {
-        "commander": "^8.0.0",
-        "glob": "^7.1.7",
-        "postcss": "^8.3.5",
-        "postcss-selector-parser": "^6.0.6"
+        "commander": "^9.0.0",
+        "glob": "^8.0.3",
+        "postcss": "^8.4.4",
+        "postcss-selector-parser": "^6.0.7"
       },
       "dependencies": {
         "commander": {
-          "version": "8.3.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
-          "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww=="
+          "version": "9.4.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-9.4.0.tgz",
+          "integrity": "sha512-sRPT+umqkz90UA8M1yqYfnHlZA7fF6nSphDtxeywPZ49ysjxDQybzk13CL+mXekDRG92skbcqCLVovuCusNmFw=="
+        },
+        "glob": {
+          "version": "8.0.3",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-8.0.3.tgz",
+          "integrity": "sha512-ull455NHSHI/Y1FqGaaYFaLGkNMMJbavMrEGFXG/PGrg6y7sutWHUHrz6gy6WEBH6akM1M414dWKCNs+IhKdiQ==",
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^5.0.1",
+            "once": "^1.3.0"
+          }
         }
       }
     },
diff --git a/package.json b/package.json
index e5fc27ed..b6d38f66 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "png-js": "^1.0.0",
     "prismjs": "^1.29.0",
     "puppeteer": "^17.1.1",
-    "purgecss": "^4.1.3",
+    "purgecss": "^5.0.0",
     "rss-parser": "^3.12.0",
     "sanitize-html": "^2.7.1",
     "sharp": "^0.31.0",