diff --git a/package.json b/package.json
index f220219d..f7707dbd 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,6 @@
 		"@sveltejs/kit": "1.0.0-next.478",
 		"@testing-library/jest-dom": "5.16.5",
 		"@testing-library/svelte": "3.2.1",
-		"@types/mermaid": "8.2.9",
 		"@types/pako": "2.0.0",
 		"@types/uuid": "8.3.4",
 		"@typescript-eslint/eslint-plugin": "5.36.1",