diff --git a/etc/dependencies/package.json b/etc/dependencies/package.json
index c0d1d0f4e5..2a9e691add 100644
--- a/etc/dependencies/package.json
+++ b/etc/dependencies/package.json
@@ -12,7 +12,7 @@
 	  "jsZip": "3.10.1",
 	  "perfect-freehand": "1.0.16",
 	  "jquery": "3.6.0",
-	  "mermaid": "10.0.2",
+	  "mermaid": "10.9.1",
 	  "pako": "2.1.0",
 	  "crypto-js": "3.1.2",
 	  "dompurify": "3.1.5",