diff --git a/pandamonium-theorem-prover/persistence/src/main/java/dto/BaseDto.java b/pandamonium-theorem-prover/persistence/src/main/java/dto/BaseDto.java
index bd4ba9c..5c0e033 100644
--- a/pandamonium-theorem-prover/persistence/src/main/java/dto/BaseDto.java
+++ b/pandamonium-theorem-prover/persistence/src/main/java/dto/BaseDto.java
@@ -1,4 +1,9 @@
 package dto;
 
-public class BaseDto {
+import lombok.Data;
+
+@Data
+class BaseDto {
+    private String id;
+    private int version;
 }