diff --git a/package-lock.json b/package-lock.json
index a0666d9..817065b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
       },
       "devDependencies": {
         "@astrojs/check": "^0.9.4",
-        "@astrojs/mdx": "^4.3.7",
+        "@astrojs/mdx": "^4.3.9",
         "@astrojs/partytown": "^2.1.4",
         "@astrojs/tailwind": "^6.0.2",
         "@eslint/js": "^9.37.0",
@@ -295,9 +295,9 @@
       }
     },
     "node_modules/@astrojs/mdx": {
-      "version": "4.3.7",
-      "resolved": "https://registry.npmjs.org/@astrojs/mdx/-/mdx-4.3.7.tgz",
-      "integrity": "sha512-5SRmvMyT/UMWaU2eoD+htnXtE2mUZZEH2K/nEzhuEy+iCsOSuS/DUry59WuKUJRQETi1mgJFdNR4dZLJHYVuRA==",
+      "version": "4.3.9",
+      "resolved": "https://registry.npmjs.org/@astrojs/mdx/-/mdx-4.3.9.tgz",
+      "integrity": "sha512-80LHiM4z3FxAjATHNgFpa8nlTNSprAWB4UUKnr/QG56Pwk7uRnJWrXlok4wSCi/3fg8kTZ98A408Q91M+iqJdw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -307,7 +307,7 @@
         "es-module-lexer": "^1.7.0",
         "estree-util-visit": "^2.0.0",
         "hast-util-to-html": "^9.0.5",
-        "kleur": "^4.1.5",
+        "picocolors": "^1.1.1",
         "rehype-raw": "^7.0.0",
         "remark-gfm": "^4.0.1",
         "remark-smartypants": "^3.0.2",
diff --git a/package.json b/package.json
index 0cc0b9e..9f7d22a 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   },
   "devDependencies": {
     "@astrojs/check": "^0.9.4",
-    "@astrojs/mdx": "^4.3.7",
+    "@astrojs/mdx": "^4.3.9",
     "@astrojs/partytown": "^2.1.4",
     "@astrojs/tailwind": "^6.0.2",
     "@eslint/js": "^9.37.0",