diff --git a/src/main/java/eu/europa/ec/dgc/gateway/connector/dto/RevocationBatchDto.java b/src/main/java/eu/europa/ec/dgc/gateway/connector/dto/RevocationBatchDto.java
index f518fcf..096537e 100644
--- a/src/main/java/eu/europa/ec/dgc/gateway/connector/dto/RevocationBatchDto.java
+++ b/src/main/java/eu/europa/ec/dgc/gateway/connector/dto/RevocationBatchDto.java
@@ -20,7 +20,6 @@
 
 package eu.europa.ec.dgc.gateway.connector.dto;
 
-import com.fasterxml.jackson.annotation.JsonFormat;
 import java.time.ZonedDateTime;
 import java.util.List;
 import lombok.AllArgsConstructor;