diff --git a/package.json b/package.json
index f10d19f2..ce136bea 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "json2csv": "4.0.4",
     "lodash": "3.10.1",
     "marked": "0.3.5",
-    "mermaid": "7.0.3",
+    "mermaid": "8.7.0",
     "moment": "2.13.0",
     "morgan": "1.7.0",
     "qs": "6.2.1",