diff --git a/package.json b/package.json
index 725f42fa1..a2d8aa999 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
         "markdown-it-task-lists": "2.1.1",
         "markdown-it-toc-done-right": "4.1.0",
         "markmap-lib": "0.9.1",
-        "mermaid": "8.8.1",
+        "mermaid": "8.8.2",
         "node-sass": "4.14.1",
         "react": "16.13.1",
         "react-bootstrap": "1.3.0",
diff --git a/yarn.lock b/yarn.lock
index 786ed8599..b625efa16 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9536,10 +9536,10 @@ merge2@^1.2.3, merge2@^1.3.0:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
-mermaid@8.8.1:
-  version "8.8.1"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.8.1.tgz#5a168c60bcffd89b7379abd20743310f4c825b18"
-  integrity sha512-4EZifTi2o65/BFPc9Qe37wRQ37ruPUEWuOVz6Am0GNApaDgrZmA9pvJGRb2TeuFh0C9VKNlMagaS9SMiwgT5Ig==
+mermaid@8.8.2:
+  version "8.8.2"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.8.2.tgz#c68b842ffe0d53e5ed11fb1b7887d8a392b72421"
+  integrity sha512-Ib9jl5TMwgMKv2+vdfKZ/SIUxKYc4GMauKeV2+3BD/bU47kGbc5zv5taCY5iZR+V4hdweHKE7YOl11VGcWBy/w==
   dependencies:
     "@braintree/sanitize-url" "^3.1.0"
     babel-eslint "^10.1.0"