diff --git a/package-lock.json b/package-lock.json
index 3bee13b..bfedd49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "@types/react-dom": "^18.3.0",
         "@types/unist": "^3.0.2",
         "concurrently": "^7.6.0",
-        "github-markdown-css": "^4.0.0",
+        "github-markdown-css": "^5.0.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-is": "^18.3.1",
@@ -6663,10 +6663,17 @@
       }
     },
     "node_modules/github-markdown-css": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/github-markdown-css/-/github-markdown-css-4.0.0.tgz",
-      "integrity": "sha512-mH0bcIKv4XAN0mQVokfTdKo2OD5K8WJE9+lbMdM32/q0Ie5tXgVN/2o+zvToRMxSTUuiTRcLg5hzkFfOyBYreg==",
-      "dev": true
+      "version": "5.7.0",
+      "resolved": "https://registry.npmjs.org/github-markdown-css/-/github-markdown-css-5.7.0.tgz",
+      "integrity": "sha512-GoYhaqELL4YUjz4tZ00PQ4JzFQkMfrBVuEeRB8W74HoikHWNiaGqSgynpwJEc+xom5uf04qoD/tUSS6ziZltaQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
     },
     "node_modules/glob": {
       "version": "7.2.3",
diff --git a/package.json b/package.json
index d95b60c..6165f04 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@types/react-dom": "^18.3.0",
     "@types/unist": "^3.0.2",
     "concurrently": "^7.6.0",
-    "github-markdown-css": "^4.0.0",
+    "github-markdown-css": "^5.0.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-is": "^18.3.1",