diff --git a/rdf2hpcc/pom.xml b/rdf2hpcc/pom.xml
index cd84ba003..375f7410b 100644
--- a/rdf2hpcc/pom.xml
+++ b/rdf2hpcc/pom.xml
@@ -3,7 +3,7 @@
     <groupId>org.hpccsystems</groupId>
     <artifactId>rdf2hpcc</artifactId>
     <packaging>jar</packaging>
-    <version>1.0.2-SNAPSHOT</version>
+    <version>1.0.4-SNAPSHOT</version>
     <name>RDF Data Ingestion into HPCC</name>
     <description>This project allows a user to import RDF data into an easily ingestible format for HPCC</description>
     <url>https://hpccsystems.com</url>
@@ -16,6 +16,8 @@
     </licenses>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
     </properties>
     <scm>
         <connection>scm:git:https://github.com/hpcc-systems/hpcc4j.git</connection>
@@ -72,7 +74,7 @@
         <dependency>
             <groupId>org.hpccsystems</groupId>
             <artifactId>wsclient</artifactId>
-            <version>1.0.0</version>
+            <version>8.12.0-1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.jena</groupId>
diff --git a/rdf2hpcc/src/main/java/org/hpccsystems/rdf/rdf2hpcc/RDFHPCCWsClient.java b/rdf2hpcc/src/main/java/org/hpccsystems/rdf/rdf2hpcc/RDFHPCCWsClient.java
index 3a6d3a8cb..51893d7c0 100644
--- a/rdf2hpcc/src/main/java/org/hpccsystems/rdf/rdf2hpcc/RDFHPCCWsClient.java
+++ b/rdf2hpcc/src/main/java/org/hpccsystems/rdf/rdf2hpcc/RDFHPCCWsClient.java
@@ -12,18 +12,19 @@
 import java.util.List;
 import java.util.Map;
 
-import org.hpccsystems.ws.client.gen.ecldirect.v1_0.ArrayOfEspException;
-import org.hpccsystems.ws.client.gen.ecldirect.v1_0.EspException;
-import org.hpccsystems.ws.client.gen.filespray.v1_13.DropZone;
-import org.hpccsystems.ws.client.gen.filespray.v1_13.PhysicalFileStruct;
-import org.hpccsystems.ws.client.HPCCECLDirectClient;
 import org.hpccsystems.ws.client.HPCCFileSprayClient;
 import org.hpccsystems.ws.client.HPCCWsClient;
 import org.hpccsystems.ws.client.HPCCWsFileIOClient;
-import org.hpccsystems.ws.client.platform.WorkunitInfo;
+import org.hpccsystems.ws.client.HPCCWsWorkUnitsClient;
+import org.hpccsystems.ws.client.gen.axis2.filespray.latest.DropZone;
+import org.hpccsystems.ws.client.gen.axis2.wsworkunits.latest.*;
+import java.lang.String;
 import org.hpccsystems.ws.client.utils.DataSingletonCollection;
 import org.hpccsystems.ws.client.utils.Connection;
 import org.hpccsystems.ws.client.utils.Utils;
+import org.hpccsystems.ws.client.wrappers.gen.filespray.DropZoneWrapper;
+import org.hpccsystems.ws.client.wrappers.gen.filespray.PhysicalFileStructWrapper;
+import org.hpccsystems.ws.client.wrappers.wsworkunits.WorkunitWrapper;
 import org.apache.jena.riot.*;
 import org.apache.jena.graph.Node;
 import org.apache.jena.ttl.turtle.parser.ParseException;
@@ -440,7 +441,7 @@ public String getRDFStats()
 
         try
         {
-        	if(eclstatsfile != null)
+            if(eclstatsfile != null)
         	{
         		eclstats = new String(Files.readAllBytes(Paths.get(eclstatsfile)), Charset.defaultCharset());
         	} else
@@ -448,23 +449,13 @@ public String getRDFStats()
         		eclstats = STATSECL;
         	}
         	
-            HPCCECLDirectClient declient = getEclDirectClient();
-            WorkunitInfo wu = new WorkunitInfo();
+            HPCCWsWorkUnitsClient wuClient = getWsWorkunitsClient();
+            WorkunitWrapper wu = new WorkunitWrapper();
             wu.setECL(eclstats + "\n output(RdfTypeStats('~" + targetHPCCFilePath + "'));");
             wu.setCluster(targetECLCluster);
-            wu.setResultLimit(HPCCECLDirectClient.noresultlimit);
             wu.setMaxMonitorMillis(eclmaxwaitMS);
 
-            eclreturn = declient.submitECLandGetResults(wu );
-        }
-        catch (ArrayOfEspException e)
-        {
-            Utils.println(System.out, "Error while submiting ecl: ", false, verbosemode);
-            EspException[] espExceptions = e.getException();
-            for (EspException espException : espExceptions)
-            {
-                Utils.println(System.out, espException.getMessage(), false, verbosemode);
-            }
+            eclreturn = wuClient.createAndRunWUFromECLAndGetResults(wu);
         }
         catch (IOException e)
         {
@@ -775,20 +766,21 @@ private boolean setDropZoneInfo() throws Exception
 
         try
         {
-            DropZone[] dropZones = fsclient.fetchLocalDropZones();
+            List<DropZoneWrapper> dropZones = fsclient.fetchLocalDropZones();
 
-            if (dropZones.length > 0)
+            if (dropZones.size() > 0)
             {
-                targetDropzoneNetAddress = dropZones[0].getNetAddress();
-                targetHPCCDropzonePath = dropZones[0].getPath();
+                DropZoneWrapper thisDZ = dropZones.get(0);
+                targetDropzoneNetAddress = thisDZ.getNetAddress();
+                targetHPCCDropzonePath = thisDZ.getPath();
                 Utils.println(System.out, "Found dropzone net address: " + targetDropzoneNetAddress, false, verbosemode);
                 Utils.println(System.out, "Found dropzone path: " + targetHPCCDropzonePath, false, verbosemode);
 
                 try
                 {
-                    PhysicalFileStruct[] files = fsclient.listFiles(targetDropzoneNetAddress, targetHPCCDropzonePath, null);
+                    List<PhysicalFileStructWrapper> files = fsclient.listFiles(targetDropzoneNetAddress, targetHPCCDropzonePath, null);
                     Utils.println(System.out, "Existing Dropzone files:", true, verbosemode);
-                    for (PhysicalFileStruct file : files)
+                    for (PhysicalFileStructWrapper file : files)
                     {
                         Utils.println(System.out, "\t" + file.getName() +"-"+ file.getFilesize(), true, verbosemode);
                     }
@@ -800,14 +792,6 @@ private boolean setDropZoneInfo() throws Exception
                 success = true;
             }
         }
-        catch (org.hpccsystems.ws.client.gen.filespray.v1_06.ArrayOfEspException e1)
-        {
-            Utils.println(System.out, "ERROR: Attempting to fetch HPCC dropzone Info:", false, verbosemode);
-            for (org.hpccsystems.ws.client.gen.filespray.v1_06.EspException exception : e1.getException())
-            {
-                Utils.println(System.out, "\t"+exception.getMessage(), false, verbosemode);
-            }
-        }
         catch (RemoteException e1)
         {
             Utils.println(System.out, "ERROR:\tAttempting to fetch HPCC dropzone Info:", false, verbosemode);