<dependency> <groupId>com.fasterxml.jackson.dataformat</groupId> <artifactId>jackson-dataformat-cbor</artifactId> <version>2.12.0</version> </dependency> ObjectMapper objectMapper = new ObjectMapper(new CBORFactory()); MyObject obj = new MyObject(); byte[] cborBytes = objectMapper.writeValueAsBytes(obj); MyObject obj = objectMapper.readValue(cborBytes, MyObject.class);