diff --git a/Dockerfile.synchronizer b/Dockerfile.synchronizer
index 42307e6..78fbd92 100644
--- a/Dockerfile.synchronizer
+++ b/Dockerfile.synchronizer
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # xosproject/mcord-synchronizer
-FROM xosproject/xos-synchronizer-base:2.1.25
+FROM xosproject/xos-synchronizer-base:2.1.30
 
 COPY xos/synchronizer /opt/xos/synchronizers/mcord
 COPY VERSION /opt/xos/synchronizers/mcord/
diff --git a/VERSION b/VERSION
index 50ffc5a..2165f8f 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.3
+2.0.4
diff --git a/xos/synchronizer/models/mcord.xproto b/xos/synchronizer/models/mcord.xproto
index a522ef7..0bb6aa0 100644
--- a/xos/synchronizer/models/mcord.xproto
+++ b/xos/synchronizer/models/mcord.xproto
@@ -14,6 +14,6 @@
 
     required string imsi_number = 1 [max_length = 30, content_type = "stripped", blank = False, null = False, db_index = False];
     optional string apn_number = 2 [max_length = 30, content_type = "stripped", blank = True, null = True, db_index = False];
-    optional int32 ue_status = 3 [default = 0, choices = "((0, 'Detached'), (1, 'Attached'))", blank = True, null = True, db_index = False];
+    optional string ue_status = 3 [default = "0", choices = "(('0', 'Detached'), ('1', 'Attached'))", blank = True, null = True, db_index = False];
     optional string created_by = 4 [null = True, blank = True, gui_hidden = True];
 }