diff --git a/apps/docs/package.json b/apps/docs/package.json
index 6081e396..6279c0a9 100644
--- a/apps/docs/package.json
+++ b/apps/docs/package.json
@@ -26,7 +26,7 @@
     "@tailwindcss/vite": "4.3.3",
     "astro": "7.2.2",
     "astro-mermaid": "2.1.0",
-    "mermaid": "11.16.1",
+    "mermaid": "11.17.1",
     "react": "19.2.8",
     "react-dom": "19.2.8",
     "reading-time": "1.5.0",
diff --git a/package.json b/package.json
index 7f976a54..37516749 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "@astrojs/starlight": "^0.41.7",
     "@tailwindcss/vite": "^4.3.3",
     "astro": "^7.2.2",
-    "mermaid": "^11.16.1",
+    "mermaid": "^11.17.1",
     "sharp": "^0.35.3",
     "tailwindcss": "^4.3.3",
     "wrangler": "^4.123.0"