diff --git a/package.json b/package.json
index 91ba64b..204053a 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
         "markdown-it-container": "^3.0.0",
         "markdown-it-header-sections": "^1.0.0",
         "markdown-it-texmath": "0.8.0",
-        "mermaid": "8.9.0",
+        "mermaid": "10.9.3",
         "prismjs": "1.21.0",
         "punycode": "^2.1.1",
         "source-map-support": "^0.5.19",