diff --git a/arlas-core/src/main/java/io/arlas/server/core/model/request/Aggregation.java b/arlas-core/src/main/java/io/arlas/server/core/model/request/Aggregation.java
index c3f5c0dcd..b0fa6af02 100644
--- a/arlas-core/src/main/java/io/arlas/server/core/model/request/Aggregation.java
+++ b/arlas-core/src/main/java/io/arlas/server/core/model/request/Aggregation.java
@@ -20,7 +20,7 @@
 package io.arlas.server.core.model.request;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import io.arlas.server.core.model.enumerations.AggregatedGeometryEnum;
 import io.arlas.server.core.model.enumerations.AggregationTypeEnum;
@@ -29,7 +29,7 @@
 
 import java.util.List;
 
-@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 public class Aggregation {
     public AggregationTypeEnum type;
     public String field;
diff --git a/arlas-core/src/main/java/io/arlas/server/core/model/request/Metric.java b/arlas-core/src/main/java/io/arlas/server/core/model/request/Metric.java
index 4a8597d10..bafc08d07 100644
--- a/arlas-core/src/main/java/io/arlas/server/core/model/request/Metric.java
+++ b/arlas-core/src/main/java/io/arlas/server/core/model/request/Metric.java
@@ -20,11 +20,11 @@
 package io.arlas.server.core.model.request;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.databind.PropertyNamingStrategy;
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import io.arlas.server.core.model.enumerations.CollectionFunction;
 
-@JsonNaming(PropertyNamingStrategy.SnakeCaseStrategy.class)
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
 public class Metric {
     public String collectField;
     public CollectionFunction collectFct;
diff --git a/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescription.java b/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescription.java
index 9d43f96cd..002b6617d 100644
--- a/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescription.java
+++ b/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescription.java
@@ -19,7 +19,6 @@
 
 package io.arlas.server.core.model.response;
 
-import com.fasterxml.jackson.annotation.JsonBackReference;
 import io.arlas.server.core.model.CollectionReference;
 import io.dropwizard.jackson.JsonSnakeCase;
 
@@ -27,7 +26,6 @@
 
 @JsonSnakeCase
 public class CollectionReferenceDescription extends CollectionReference {
-    @JsonBackReference
     public Map<String, CollectionReferenceDescriptionProperty> properties;
 
     @Override
diff --git a/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescriptionProperty.java b/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescriptionProperty.java
index 1e866df55..94263da9e 100644
--- a/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescriptionProperty.java
+++ b/arlas-core/src/main/java/io/arlas/server/core/model/response/CollectionReferenceDescriptionProperty.java
@@ -20,6 +20,7 @@
 package io.arlas.server.core.model.response;
 
 
+import com.fasterxml.jackson.annotation.JsonManagedReference;
 import io.dropwizard.jackson.JsonSnakeCase;
 
 import java.util.Map;
@@ -30,6 +31,7 @@ public class CollectionReferenceDescriptionProperty {
     public FieldType type;
     public String format;
     public String hashField;
+    @JsonManagedReference
     public Map<String, CollectionReferenceDescriptionProperty> properties;
     public boolean taggable=false;
     public boolean indexed=true;