diff --git a/oaipmh-core/pom.xml b/oaipmh-core/pom.xml
index 5f80738521af0be7fd90a05b16231f56d4c19351..48195d855e964ceeb9a89521167735b7f96cb558 100644
--- a/oaipmh-core/pom.xml
+++ b/oaipmh-core/pom.xml
@@ -18,33 +18,36 @@
 			<artifactId>crud-common</artifactId>
 			<version>${tgcrud.version}</version>
 		</dependency>
-		<dependency>
+		<!--dependency>
 			<groupId>org.apache.cxf</groupId>
 			<artifactId>cxf-rt-rs-security-cors</artifactId>
 			<version>${cxf.version}</version>
-		</dependency>
+		</dependency-->
 		<dependency>
 			<groupId>org.apache.cxf</groupId>
 			<artifactId>cxf-rt-rs-client</artifactId>
 			<version>${cxf.version}</version>
 		</dependency>
-		<dependency>
+		<!--dependency>
 			<groupId>org.apache.cxf</groupId>
 			<artifactId>cxf-rt-frontend-jaxrs</artifactId>
 			<version>${cxf.version}</version>
-		</dependency>
-		<dependency>
+		</dependency-->
+		<!--dependency>
 			<groupId>org.apache.cxf</groupId>
 			<artifactId>cxf-rt-frontend-jaxws</artifactId>
 			<version>${cxf.version}</version>
-		</dependency>
-		<!-- dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http</artifactId> 
-			<version>${cxf.version}</version> </dependency -->
-		<dependency>
+		</dependency-->
+		<!--dependency> 
+			<groupId>org.apache.cxf</groupId> 
+			<artifactId>cxf-rt-transports-http</artifactId> 
+			<version>${cxf.version}</version> 
+	        </dependency-->
+		<!--dependency>
 			<groupId>javax.ws.rs</groupId>
 			<artifactId>jsr311-api</artifactId>
 			<version>1.0</version>
-		</dependency>
+		</dependency-->
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
@@ -93,9 +96,16 @@
 			<artifactId>metsModsMapping</artifactId>
 			<version>1.0-SNAPSHOT</version>
 		</dependency>
-		<!-- <dependency> <groupId>org.apache.jena</groupId> <artifactId>jena-core</artifactId> 
-			<version>3.4.0</version> </dependency> <dependency> <groupId>org.apache.jena</groupId> 
-			<artifactId>jena-arq</artifactId> <version>3.6.0</version> </dependency -->
+		<!--dependency> 
+			<groupId>org.apache.jena</groupId> 
+			<artifactId>jena-core</artifactId> 
+			<version>3.4.0</version> 
+		</dependency--> 
+		<!-- dependency> 
+			<groupId>org.apache.jena</groupId> 
+			<artifactId>jena-arq</artifactId> 
+			<version>3.6.0</version>
+		</dependency-->
 
 	</dependencies>
 	<build>
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java b/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
index 3bc18591a944c6219acd2b35a8ddc2240865cb78..3716ee858071db51ce0b0898e76bdb84694577c9 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/IdentifierListDeliverer.java
@@ -8,7 +8,6 @@ import info.textgrid.middleware.oaipmh.RequestType;
 import info.textgrid.middleware.oaipmh.ResumptionTokenType;
 import info.textgrid.namespaces.middleware.tgcrud.common.TextGridMimetypes;
 
-import java.math.BigInteger;
 import java.text.ParseException;
 import java.util.Hashtable;
 import java.util.Map;
@@ -16,9 +15,7 @@ import java.util.Map;
 import javax.xml.datatype.DatatypeConfigurationException;
 
 import org.apache.commons.logging.LogFactory;
-import org.elasticsearch.action.search.SearchRequestBuilder;
 import org.elasticsearch.action.search.SearchResponse;
-import org.elasticsearch.action.search.SearchScrollRequestBuilder;
 import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.index.query.QueryBuilder;
 import org.elasticsearch.index.query.QueryBuilders;
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordDelivererIDIOM.java b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordDelivererIDIOM.java
index 76a3413d6d044db430c32c07c6643b6f0dacade6..cd00bf3705a785ce8b28a3d93505e20e6bd436e5 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordDelivererIDIOM.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordDelivererIDIOM.java
@@ -2,6 +2,8 @@ package info.textgrid.middleware;
 
 
 import org.apache.commons.logging.LogFactory;
+import org.classicmayan.tools.ClassicMayanMetsMods;
+
 import info.textgrid.middleware.oaipmh.GetRecordType;
 import info.textgrid.middleware.oaipmh.HeaderType;
 import info.textgrid.middleware.oaipmh.MetadataType;
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java b/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
index d9549991a32c59049bb91f18da8b8dc7feb492c0..94752cd75868478429d2515d92dea0cecd97c0d4 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
@@ -3,7 +3,7 @@ package info.textgrid.middleware;
 import info.textgrid.middleware.oaipmh.ListSetsType;
 import info.textgrid.middleware.oaipmh.SetType;
 import info.textgrid.namespaces.middleware.tgcrud.common.TextGridMimetypes;
-import info.textgrid.utils.sesameclient.SesameClient;
+
 import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 import java.util.Hashtable;
@@ -27,7 +27,6 @@ public class SetDeliverer {
   private static Map<String, String> setSet = new Hashtable<String, String>();
 
   private OAI_ESClient oaiEsClient;
-  private SesameClient sparqlClient;
   private Set<String> identifier = new LinkedHashSet<String>();
   private String formatField;
   private String formatToFilter;
@@ -255,17 +254,5 @@ public class SetDeliverer {
     this.dariah = dariah;
   }
 
-  /**
-   * @return
-   */
-  public SesameClient getSparqlClient() {
-    return this.sparqlClient;
-  }
 
-  /**
-   * @param sparqlClient
-   */
-  public void setSparqlClient(SesameClient sparqlClient) {
-    this.sparqlClient = sparqlClient;
-  }
 }
diff --git a/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java b/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
index f1244b9d094e3743573bdab724bbda10f821a712..945e97210ba366c7b837cd075ed3e9dacf5d05d9 100644
--- a/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
+++ b/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
@@ -223,10 +223,10 @@ public class OaiPmhTest {
    * @throws ParseException
    */
   @Test
-  @Ignore
+  //@Ignore
   public void testGetRequestGetRecordIDIOM() throws ParseException {
 
-    record.setContributor(TGConstants.CONTRIBUTOR_LIST);
+    /*record.setContributor(TGConstants.CONTRIBUTOR_LIST);
     record.setCoverage(TGConstants.COVERAGE_LIST);
     record.setCreator(TGConstants.CREATOR_LIST);
     record.setDates(TGConstants.DATE_LIST);
@@ -248,7 +248,7 @@ public class OaiPmhTest {
     record.setDateOfObjectCreation(TGConstants.CREATED);
     record.setRelationToFurtherMetadataObject(TGConstants.EDITION_ISEDITIONOF);
     record.setRepositoryObjectURIPrefix(TGConstants.ITEM_IDENTIFIER_PREFIX);
-    record.setIdentifierField("textgridUri");
+    record.setIdentifierField("textgridUri");*/
 
     System.out.println("Test for the verb \"GetRecord\" with succesfull response");
     JAXBElement<OAIPMHType> p =
diff --git a/pom.xml b/pom.xml
index 7795795d2c693ad2ceecc4cbfec203d1aa7439e7..04fdb964860d3b934ca2d9b19db49dfc76de59d1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
 	<name>DARIAHDE :: OAI-PMH DataProvider</name>
 	<properties>
 		<tgcrud.version>7.24.0-DH</tgcrud.version>
-		<tghttpclients.version>3.0.0</tghttpclients.version>
+		<tghttpclients.version>3.3.1-SNAPSHOT</tghttpclients.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<cxf.version>3.2.3</cxf.version>
 		<spring.version>4.0.2.RELEASE</spring.version>