diff --git a/pom.xml b/pom.xml
index b5c2e7c..d298a44 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,11 +33,21 @@
gson
2.13.1
+
+ com.googlecode.json-simple
+ json-simple
+ 1.1.1
+
org.yaml
snakeyaml
2.4
+
+ org.apache.commons
+ commons-lang3
+ 3.18.0
+
diff --git a/src/main/java/cz/trask/migration/model/ApiDefinition.java b/src/main/java/cz/trask/migration/model/ApiDefinition.java
deleted file mode 100644
index 4710b48..0000000
--- a/src/main/java/cz/trask/migration/model/ApiDefinition.java
+++ /dev/null
@@ -1,96 +0,0 @@
-package cz.trask.migration.model;
-
-import java.util.List;
-import java.util.Map;
-
-public class ApiDefinition {
- private String id;
- private String name;
- private Object description;
- private String context;
- private String version;
- private String provider;
- private String apiDefinition;
- private Object wsdlUri;
- private String lifeCycleStatus;
- private boolean isDefaultVersion;
- private String type;
- private List transport;
- private List