diff --git a/package.json b/package.json
index f1218f5..b495ed9 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "markdown-pdf": "^9.0.0",
     "mathjax": "~2.7.0",
     "mattermost": "^3.4.0",
-    "mermaid": "~7.1.0",
+    "mermaid": "~8.2.3",
     "meta-marked": "git+https://github.com/codimd/meta-marked#semver:^0.4.2",
     "method-override": "^2.3.7",
     "minimist": "^1.2.0",