diff --git a/.classpath b/.classpath
index 26e610c..9f9cc9f 100644
--- a/.classpath
+++ b/.classpath
@@ -1,8 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" path="src/main/java"/>
-	<classpathentry kind="src" path="src/test/java"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
+	<classpathentry kind="src" output="bin/main" path="src/main/java">
+		<attributes>
+			<attribute name="gradle_scope" value="main"/>
+			<attribute name="gradle_used_by_scope" value="main,test"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="bin/test" path="src/test/java">
+		<attributes>
+			<attribute name="gradle_scope" value="test"/>
+			<attribute name="gradle_used_by_scope" value="test"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/>
 	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
-	<classpathentry kind="output" path="bin"/>
+	<classpathentry kind="output" path="bin/default"/>
 </classpath>
diff --git a/.gradle/buildOutputCleanup/built.bin b/.gradle/buildOutputCleanup/built.bin
deleted file mode 100644
index e69de29..0000000
diff --git a/.gradle/buildOutputCleanup/cache.properties b/.gradle/buildOutputCleanup/cache.properties
index 3979497..84581f4 100644
--- a/.gradle/buildOutputCleanup/cache.properties
+++ b/.gradle/buildOutputCleanup/cache.properties
@@ -1,2 +1,2 @@
-#Thu Oct 17 10:16:43 EDT 2019
-gradle.version=3.5
+#Mon Feb 21 17:10:00 CET 2022
+gradle.version=6.6-milestone-3
diff --git a/.gradle/buildOutputCleanup/cache.properties.lock b/.gradle/buildOutputCleanup/cache.properties.lock
deleted file mode 100644
index 40fdece..0000000
--- a/.gradle/buildOutputCleanup/cache.properties.lock
+++ /dev/null
@@ -1 +0,0 @@
-


\ No newline at end of file
diff --git a/.settings/org.eclipse.buildship.core.prefs b/.settings/org.eclipse.buildship.core.prefs
index 372c36e..e889521 100644
--- a/.settings/org.eclipse.buildship.core.prefs
+++ b/.settings/org.eclipse.buildship.core.prefs
@@ -1,2 +1,2 @@
-#Thu Oct 17 10:16:53 EDT 2019
 connection.project.dir=
+eclipse.preferences.version=1
diff --git a/build.gradle b/build.gradle
index 6dc6c09..d2c75b7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'java'
 apply plugin: 'eclipse'
 
 [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
-sourceCompatibility = '1.8'
+sourceCompatibility = '11'
 
     if (project.hasProperty("projVersion")) {
         project.setVersion(projVersion+'-SNAPSHOT')
@@ -34,11 +34,11 @@ repositories {
         url 'http://maven.geo-solutions.it/'
     }
     
-    mavenCentral() //jgt
+    mavenCentral() 
     
-    flatDir {
-    	dirs 'lib'
-	}	
+//    flatDir {
+//    	dirs 'lib'
+//	}	
 }
 
 dependencies {
@@ -53,10 +53,7 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     
     // OMS annotation
-    // https://mvnrepository.com/artifact/org.jgrasstools/jgt-oms3
-    compile group: 'org.jgrasstools', name: 'jgt-oms3', version: '0.7.8'
-    
-    // https://mvnrepository.com/artifact/org.jgrasstools/jgt-jgrassgears
-    compile group: 'org.jgrasstools', name: 'jgt-jgrassgears', version: '0.7.8'
-
+    // https://mvnrepository.com/artifact/org.hortonmachine/hm-gears
+    implementation group: 'org.hortonmachine', name: 'hm-gears', version: '0.10.4'
+      
 }