diff --git a/package.json b/package.json
index 7a2f969..2545d5b 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
         "markdown-it-sub": "^1.0.0",
         "markdown-it-sup": "^1.0.0",
         "markdown-it-task-lists": "^1.3.0",
-        "mermaid": "^9.1.7",
+        "mermaid": "^11.5.0",
         "wcwidth": "^1.0.1"
     },
     "devDependencies": {