diff --git a/package.json b/package.json
index 44b6f8f88f..b16d84d715 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "license": "MIT",
   "dependencies": {
     "@popperjs/core": "^2.4.2",
-    "mermaid": "8.5.1",
+    "mermaid": "8.5.2",
     "vue-eslint-parser": "^7.1.0",
     "vuepress": "^1.5.1",
     "vuepress-plugin-element-tabs": "^0.2.8",
diff --git a/yarn.lock b/yarn.lock
index ab47ec4d40..1652858dc2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6006,10 +6006,10 @@ merge2@^1.2.3, merge2@^1.3.0:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.3.0.tgz#5b366ee83b2f1582c48f87e47cf1a9352103ca81"
   integrity sha512-2j4DAdlBOkiSZIsaXk4mTE3sRS02yBHAtfy127xRV3bQUFqXkjHCHLW6Scv7DwNRbIWNHH8zpnz9zMaKXIdvYw==
 
-mermaid@8.5.1:
-  version "8.5.1"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.5.1.tgz#c3b3a39d14315c8b00ba43c047101c2d7cf463f1"
-  integrity sha512-CU8jEceILn/zS5Fs6CxxAIilhXoQd9b3Hy/UR/ZIioK75yyLf8f+V8WX2Voq4oaXiwExCwYUcBA9WV4oyr31wA==
+mermaid@8.5.2:
+  version "8.5.2"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.5.2.tgz#0f1914cda53d4ea5377380e5ce07a38bef2ea7e8"
+  integrity sha512-I+s+8/RzlazF3dGOhDUfU/ERkUV4zfIlTWb3703jNx+2lfACs+4AdY9ULQaw6BPWzW3gB+XlXFOOX/m/vqujIA==
   dependencies:
     "@braintree/sanitize-url" "^3.1.0"
     crypto-random-string "^3.0.1"