diff --git a/package.json b/package.json
index e8ccebb67..f92f6a721 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "markmap-common": "0.1.5",
     "markmap-lib": "0.11.6",
     "markmap-view": "0.2.6",
-    "mermaid": "8.13.2",
+    "mermaid": "8.13.3",
     "sass": "1.42.1",
     "react": "17.0.2",
     "react-bootstrap": "1.6.4",
diff --git a/yarn.lock b/yarn.lock
index cc3fda924..24a6979a7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6105,10 +6105,10 @@ domhandler@^4.0.0, domhandler@^4.2.0, domhandler@^4.2.2:
   dependencies:
     domelementtype "^2.2.0"
 
-dompurify@2.3.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.1.tgz#a47059ca21fd1212d3c8f71fdea6943b8bfbdf6a"
-  integrity sha512-xGWt+NHAQS+4tpgbOAI08yxW0Pr256Gu/FNE2frZVTbgrBUn8M7tz7/ktS/LZ2MHeGqz6topj0/xY+y8R5FBFw==
+dompurify@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.3.tgz#c1af3eb88be47324432964d8abc75cf4b98d634c"
+  integrity sha512-dqnqRkPMAjOZE0FogZ+ceJNM2dZ3V/yNOuFB7+39qpO93hHhfRpHw3heYQC7DPK9FqbQTfBKUJhiSfz4MvXYwg==
 
 domutils@^1.7.0:
   version "1.7.0"
@@ -9703,16 +9703,16 @@ merge2@^1.3.0:
   resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
   integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
 
-mermaid@8.13.2:
-  version "8.13.2"
-  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.13.2.tgz#9f8abc66ba1c53b132fdaa0d4a80f4717b7b7655"
-  integrity sha512-qTFI7MfC2d+x0Hft5gx063EH9tZg36lERG8o7Zq0Ag+MnO8CgVaMZEU6oA8gzTtTn9upMdy4UlYSLVmavu27cQ==
+mermaid@8.13.3:
+  version "8.13.3"
+  resolved "https://registry.yarnpkg.com/mermaid/-/mermaid-8.13.3.tgz#3e7ae41210cfbe5b252db609ef86be8435b0b75d"
+  integrity sha512-w6KmDtSzkk856WUVqlBsyLZX0q4Jr35IlxiHTPTaWwMgWHFpI8rEJzcxWoyrpxeT/Rac/vvvSFOZymDTeA0iiA==
   dependencies:
     "@braintree/sanitize-url" "^3.1.0"
     d3 "^7.0.0"
     dagre "^0.8.5"
     dagre-d3 "^0.6.4"
-    dompurify "2.3.1"
+    dompurify "2.3.3"
     graphlib "^2.1.8"
     khroma "^1.4.1"
     moment-mini "^2.24.0"