diff --git a/SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java b/SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java
index 5a18066..9b812ea 100644
--- a/SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java
+++ b/SpringApp/library/src/main/java/com/ip/library/users/api/UserDto.java
@@ -8,7 +8,9 @@ public class UserDto {
     private Long id;
     @NotBlank
     private String name;
+    @NotBlank
 	private String password;
+    @NotBlank
 	private String role;
 
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
@@ -36,6 +38,7 @@ public class UserDto {
         this.password = password;
     }
 
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
 	public String getRole() {
         return role;
     }