diff --git a/package-lock.json b/package-lock.json
index 4bb8032..662ea86 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "clipboard": "2.0.11",
         "katex": "0.16.9",
-        "mermaid": "10.8.0",
+        "mermaid": "10.9.0",
         "store2": "2.14.3"
       },
       "devDependencies": {
@@ -6894,9 +6894,9 @@
       }
     },
     "node_modules/mermaid": {
-      "version": "10.8.0",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-10.8.0.tgz",
-      "integrity": "sha512-9CzfSreRjdDJxX796+jW4zjEq0DVw5xVF0nWsqff8OTbrt+ml0TZ5PyYUjjUZJa2NYxYJZZXewEquxGiM8qZEA==",
+      "version": "10.9.0",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-10.9.0.tgz",
+      "integrity": "sha512-swZju0hFox/B/qoLKK0rOxxgh8Cf7rJSfAUc1u8fezVihYMvrJAS45GzAxTVf4Q+xn9uMgitBcmWk7nWGXOs/g==",
       "dependencies": {
         "@braintree/sanitize-url": "^6.0.1",
         "@types/d3-scale": "^4.0.3",
@@ -6909,6 +6909,7 @@
         "dayjs": "^1.11.7",
         "dompurify": "^3.0.5",
         "elkjs": "^0.9.0",
+        "katex": "^0.16.9",
         "khroma": "^2.0.0",
         "lodash-es": "^4.17.21",
         "mdast-util-from-markdown": "^1.3.0",
diff --git a/package.json b/package.json
index 06b66d5..b3f39b4 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   "dependencies": {
     "clipboard": "2.0.11",
     "katex": "0.16.9",
-    "mermaid": "10.8.0",
+    "mermaid": "10.9.0",
     "store2": "2.14.3"
   },
   "devDependencies": {