diff --git a/build.gradle b/build.gradle
index 0c12aff..b6a7db8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -227,4 +227,6 @@ licenseHeaders.enabled = false
 dependencyLicenses.enabled = false
 thirdPartyAudit.enabled = false
 loggerUsageCheck.enabled = false
-testingConventions.enabled = false
\ No newline at end of file
+testingConventions.enabled = false
+//generatePomFileForNebulaPublication = false
+validateNebulaPom.enabled = false
diff --git a/gradle.properties b/gradle.properties
index 774343f..29f74ec 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,9 +1,9 @@
 group = org.xbib.elasticsearch
 name = elasticsearch-plugin-bundle
-version = 7.6.1.0
+version = 7.7.1.0
 
-elasticsearch.version = 7.6.1
-lucene.version = 8.4.0
+elasticsearch.version = 7.7.1
+lucene.version = 8.5.1
 
 icu4j.version = 67.1
 standardnumber.version = 1.0.1
diff --git a/src/main/java/org/xbib/elasticsearch/plugin/bundle/BundlePlugin.java b/src/main/java/org/xbib/elasticsearch/plugin/bundle/BundlePlugin.java
index cb4e35a..2320f51 100644
--- a/src/main/java/org/xbib/elasticsearch/plugin/bundle/BundlePlugin.java
+++ b/src/main/java/org/xbib/elasticsearch/plugin/bundle/BundlePlugin.java
@@ -281,10 +281,10 @@ public List<RestHandler> getRestHandlers(Settings settings,
                                              Supplier<DiscoveryNodes> nodesInCluster) {
         List<RestHandler> extra = new ArrayList<>();
         if (settings.getAsBoolean("plugins.xbib.isbnformat.enabled", true)) {
-            extra.add(new RestISBNFormatterAction(restController));
+            extra.add(new RestISBNFormatterAction());
         }
         if (settings.getAsBoolean("plugins.xbib.langdetect.enabled", true)) {
-            extra.add(new RestLangdetectAction( restController));
+            extra.add(new RestLangdetectAction());
         }
         return extra;
     }
diff --git a/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/icu/IcuCollationKeyFieldMapper.java b/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/icu/IcuCollationKeyFieldMapper.java
index cf3dc72..e5d7b42 100644
--- a/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/icu/IcuCollationKeyFieldMapper.java
+++ b/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/icu/IcuCollationKeyFieldMapper.java
@@ -147,7 +147,7 @@ protected BytesRef indexedValueForSearch(Object value) {
 
         @Override
         public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength, int maxExpansions,
-                                boolean transpositions) {
+                                boolean transpositions, QueryShardContext context) {
             throw new UnsupportedOperationException();
         }
 
diff --git a/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/reference/ReferenceMapper.java b/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/reference/ReferenceMapper.java
index 120c51b..083906e 100644
--- a/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/reference/ReferenceMapper.java
+++ b/src/main/java/org/xbib/elasticsearch/plugin/bundle/index/mapper/reference/ReferenceMapper.java
@@ -306,7 +306,7 @@ public Query existsQuery(QueryShardContext context) {
 
         @Override
         public Query fuzzyQuery(Object value, Fuzziness fuzziness, int prefixLength, int maxExpansions,
-                                boolean transpositions) {
+                                boolean transpositions, QueryShardContext context) {
             throw new UnsupportedOperationException();
         }
 
diff --git a/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/isbnformat/RestISBNFormatterAction.java b/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/isbnformat/RestISBNFormatterAction.java
index f0c7236..4571de8 100644
--- a/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/isbnformat/RestISBNFormatterAction.java
+++ b/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/isbnformat/RestISBNFormatterAction.java
@@ -1,16 +1,17 @@
 package org.xbib.elasticsearch.plugin.bundle.rest.action.isbnformat;
 
 import org.elasticsearch.client.node.NodeClient;
-import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.rest.BaseRestHandler;
-import org.elasticsearch.rest.RestController;
 import org.elasticsearch.rest.RestRequest;
 import org.elasticsearch.rest.action.RestStatusToXContentListener;
 import org.xbib.elasticsearch.plugin.bundle.action.isbnformat.ISBNFormatAction;
 import org.xbib.elasticsearch.plugin.bundle.action.isbnformat.ISBNFormatRequest;
 
 import java.io.IOException;
+import java.util.List;
 
+import static java.util.Arrays.asList;
+import static java.util.Collections.unmodifiableList;
 import static org.elasticsearch.rest.RestRequest.Method.GET;
 
 /**
@@ -18,11 +19,12 @@
  */
 public class RestISBNFormatterAction extends BaseRestHandler {
 
-    @Inject
-    public RestISBNFormatterAction(RestController controller) {
-        super();
-        controller.registerHandler(GET, "/_isbn", this);
-        controller.registerHandler(GET, "/_isbn/{value}", this);
+    @Override
+    public List<Route> routes()
+    {
+        return unmodifiableList(asList(
+            new Route(GET, "/_isbn"),
+            new Route(GET, "/_isbn/{value}")));
     }
 
     @Override
diff --git a/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/langdetect/RestLangdetectAction.java b/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/langdetect/RestLangdetectAction.java
index c0c4a9c..3788f0a 100644
--- a/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/langdetect/RestLangdetectAction.java
+++ b/src/main/java/org/xbib/elasticsearch/plugin/bundle/rest/action/langdetect/RestLangdetectAction.java
@@ -3,19 +3,20 @@
 import org.elasticsearch.client.node.NodeClient;
 import org.elasticsearch.common.CheckedConsumer;
 import org.elasticsearch.common.bytes.BytesReference;
-import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.common.xcontent.DeprecationHandler;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.common.xcontent.XContentType;
 import org.elasticsearch.rest.BaseRestHandler;
-import org.elasticsearch.rest.RestController;
 import org.elasticsearch.rest.RestRequest;
 import org.elasticsearch.rest.action.RestStatusToXContentListener;
 import org.xbib.elasticsearch.plugin.bundle.action.langdetect.LangdetectAction;
 import org.xbib.elasticsearch.plugin.bundle.action.langdetect.LangdetectRequest;
 
 import java.io.IOException;
+import java.util.List;
 
+import static java.util.Arrays.asList;
+import static java.util.Collections.unmodifiableList;
 import static org.elasticsearch.rest.RestRequest.Method.GET;
 import static org.elasticsearch.rest.RestRequest.Method.POST;
 
@@ -24,13 +25,12 @@
  */
 public class RestLangdetectAction extends BaseRestHandler {
 
-    @Inject
-    public RestLangdetectAction(RestController controller) {
-        super();
-        controller.registerHandler(GET, "/_langdetect", this);
-        controller.registerHandler(GET, "/_langdetect/{profile}", this);
-        controller.registerHandler(POST, "/_langdetect", this);
-        controller.registerHandler(POST, "/_langdetect/{profile}", this);
+    @Override
+    public List<Route> routes() {
+        return unmodifiableList(asList(new Route(GET, "/_langdetect/health"),
+                                       new Route(GET, "/_langdetect/{profile}"),
+                                       new Route(POST, "/_langdetect"),
+                                       new Route(POST, "/_langdetect/{profile}")));
     }
 
     @Override