dbeaver: PostgreSQL 13 backup function error (DBeaver 21.0.5)

We have used postgreSQL 13 backup function in DBeaver but, error occured From April.

Error log is like this.

Task 'PostgreSQL dump' started at Tue May 25 15:12:44 KST 2021
pg_dump: error: server version: 13.2 (Ubuntu 13.2-1.pgdg18.04+1); pg_dump version: 12.2

pg_dump: error: aborting because of server version mismatch

Task 'PostgreSQL dump' finished at Tue May 25 15:12:44 KST 2021
2021-05-25 15:12:44.305 - IO error: Process failed (exit code = 1). See error log.
2021-05-25 15:12:44.305 - java.io.IOException: Process failed (exit code = 1). See error log.
	at org.jkiss.dbeaver.tasks.nativetool.AbstractNativeToolHandler.validateErrorCode(AbstractNativeToolHandler.java:214)
	at org.jkiss.dbeaver.tasks.nativetool.AbstractNativeToolHandler.executeProcess(AbstractNativeToolHandler.java:194)
	at org.jkiss.dbeaver.tasks.nativetool.AbstractNativeToolHandler.doExecute(AbstractNativeToolHandler.java:254)
	at org.jkiss.dbeaver.tasks.nativetool.AbstractNativeToolHandler.lambda$0(AbstractNativeToolHandler.java:60)
	at org.jkiss.dbeaver.runtime.RunnableContextDelegate.lambda$0(RunnableContextDelegate.java:39)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)

My environment is as follows.

• DBeaver: 21.0.5
• DBeaver Executing OS: Windows 10 Enterprise 19042.985 (x64)
• DB Server OS: Linux tms-web 4.15.0-143-generic (Ubuntu 18.04 LTS)