diff --git a/packages/mermaid/src/logger.ts b/packages/mermaid/src/logger.ts
index 8bd46d6db..b1c035e22 100644
--- a/packages/mermaid/src/logger.ts
+++ b/packages/mermaid/src/logger.ts
@@ -2,7 +2,7 @@
 /* eslint-disable @typescript-eslint/no-unused-vars */
 /* eslint-disable @typescript-eslint/no-empty-function */
 /* eslint-disable no-console */
-import moment from 'moment';
+import moment from 'moment-mini';
 
 export type LogLevel = 'trace' | 'debug' | 'info' | 'warn' | 'error' | 'fatal';