diff --git a/.classpath b/.classpath
index fc80bae..989cc21 100644
--- a/.classpath
+++ b/.classpath
@@ -2,7 +2,7 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
-	<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.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
 		<attributes>
 			<attribute name="module" value="true"/>
 			<attribute name="owner.project.facets" value="java"/>
@@ -17,10 +17,10 @@
 	<classpathentry kind="lib" path="lib/UnitTesting/junit-4.12.jar" sourcepath="lib/UnitTesting/junit-4.12-sources.jar"/>
 	<classpathentry kind="lib" path="lib/commons-cli-1.4.jar" sourcepath="lib/commons-cli-1.4-sources.jar"/>
 	<classpathentry kind="lib" path="lib/commons-io-2.7.jar" sourcepath="lib/commons-io-2.7-sources.jar"/>
-	<classpathentry kind="lib" path="lib/commons-lang3-3.11.jar" sourcepath="lib/commons-lang3-3.11-sources.jar"/>
 	<classpathentry kind="lib" path="lib/commons-text-1.9.jar" sourcepath="lib/commons-text-1.9-sources.jar"/>
-	<classpathentry kind="lib" path="lib/devinsy-strings-0.11.3.jar" sourcepath="lib/devinsy-strings-0.11.3-sources.zip"/>
-	<classpathentry kind="lib" path="lib/threeten-extra-1.5.0.jar" sourcepath="lib/threeten-extra-1.5.0-sources.jar"/>
-	<classpathentry kind="lib" path="lib/devinsy-cmdexec-0.11.1.jar" sourcepath="lib/devinsy-cmdexec-0.11.1-sources.zip"/>
+	<classpathentry kind="lib" path="lib/commons-lang3-3.12.0.jar" sourcepath="lib/commons-lang3-3.12.0-sources.jar"/>
+	<classpathentry kind="lib" path="lib/devinsy-cmdexec-0.17.0.jar" sourcepath="lib/devinsy-cmdexec-0.17.0-sources.zip"/>
+	<classpathentry kind="lib" path="lib/devinsy-strings-0.17.0.jar" sourcepath="lib/devinsy-strings-0.17.0-sources.zip"/>
+	<classpathentry kind="lib" path="lib/threeten-extra-1.7.0.jar" sourcepath="lib/threeten-extra-1.7.0-sources.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 93fbfde..31a5a82 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -11,9 +11,9 @@ org.eclipse.jdt.core.codeComplete.staticFinalFieldPrefixes=
 org.eclipse.jdt.core.codeComplete.staticFinalFieldSuffixes=
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
 org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=11
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=17
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=11
+org.eclipse.jdt.core.compiler.compliance=17
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -22,7 +22,7 @@ org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=enabled
-org.eclipse.jdt.core.compiler.source=11
+org.eclipse.jdt.core.compiler.source=17
 org.eclipse.jdt.core.formatter.align_assignment_statements_on_columns=false
 org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=2147483647
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
diff --git a/.settings/org.eclipse.wst.common.project.facet.core.xml b/.settings/org.eclipse.wst.common.project.facet.core.xml
index 138bbd1..32ff9c5 100644
--- a/.settings/org.eclipse.wst.common.project.facet.core.xml
+++ b/.settings/org.eclipse.wst.common.project.facet.core.xml
@@ -3,5 +3,5 @@
   <fixed facet="java"/>
   <fixed facet="jst.utility"/>
   <installed facet="jst.utility" version="1.0"/>
-  <installed facet="java" version="11"/>
+  <installed facet="java" version="17"/>
 </faceted-project>
diff --git a/build.num b/build.num
index a08283f..19f27bc 100644
--- a/build.num
+++ b/build.num
@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
 #Wed Apr 28 18:52:20 CEST 2021
-build.number=2
+build.number=0
diff --git a/build.properties b/build.properties
index 177c352..16e1a57 100644
--- a/build.properties
+++ b/build.properties
@@ -1,4 +1,4 @@
 product.name=logar
 product.revision.major=0
-product.revision.minor=1
+product.revision.minor=17
 product.revision.snapshot=
diff --git a/lib/commons-lang3-3.11-sources.jar b/lib/commons-lang3-3.11-sources.jar
deleted file mode 100644
index 68cad64..0000000
Binary files a/lib/commons-lang3-3.11-sources.jar and /dev/null differ
diff --git a/lib/commons-lang3-3.11.jar b/lib/commons-lang3-3.11.jar
deleted file mode 100644
index bbaa8a6..0000000
Binary files a/lib/commons-lang3-3.11.jar and /dev/null differ
diff --git a/lib/commons-lang3-3.12.0-sources.jar b/lib/commons-lang3-3.12.0-sources.jar
new file mode 100644
index 0000000..bad8863
Binary files /dev/null and b/lib/commons-lang3-3.12.0-sources.jar differ
diff --git a/lib/commons-lang3-3.12.0.jar b/lib/commons-lang3-3.12.0.jar
new file mode 100644
index 0000000..4d434a2
Binary files /dev/null and b/lib/commons-lang3-3.12.0.jar differ
diff --git a/lib/devinsy-cmdexec-0.11.1-sources.zip b/lib/devinsy-cmdexec-0.17.0-sources.zip
similarity index 100%
rename from lib/devinsy-cmdexec-0.11.1-sources.zip
rename to lib/devinsy-cmdexec-0.17.0-sources.zip
diff --git a/lib/devinsy-cmdexec-0.11.1.jar b/lib/devinsy-cmdexec-0.17.0.jar
similarity index 85%
rename from lib/devinsy-cmdexec-0.11.1.jar
rename to lib/devinsy-cmdexec-0.17.0.jar
index 59afe89..dcaa9b9 100644
Binary files a/lib/devinsy-cmdexec-0.11.1.jar and b/lib/devinsy-cmdexec-0.17.0.jar differ
diff --git a/lib/devinsy-strings-0.11.3-sources.zip b/lib/devinsy-strings-0.17.0-sources.zip
similarity index 69%
rename from lib/devinsy-strings-0.11.3-sources.zip
rename to lib/devinsy-strings-0.17.0-sources.zip
index 521cf75..4c44741 100644
Binary files a/lib/devinsy-strings-0.11.3-sources.zip and b/lib/devinsy-strings-0.17.0-sources.zip differ
diff --git a/lib/devinsy-strings-0.11.3.jar b/lib/devinsy-strings-0.17.0.jar
similarity index 56%
rename from lib/devinsy-strings-0.11.3.jar
rename to lib/devinsy-strings-0.17.0.jar
index 4fd9b4c..9c6493a 100644
Binary files a/lib/devinsy-strings-0.11.3.jar and b/lib/devinsy-strings-0.17.0.jar differ
diff --git a/lib/threeten-extra-1.5.0-sources.jar b/lib/threeten-extra-1.5.0-sources.jar
deleted file mode 100644
index 8e00f88..0000000
Binary files a/lib/threeten-extra-1.5.0-sources.jar and /dev/null differ
diff --git a/lib/threeten-extra-1.5.0.jar b/lib/threeten-extra-1.5.0.jar
deleted file mode 100644
index 45f8c3d..0000000
Binary files a/lib/threeten-extra-1.5.0.jar and /dev/null differ
diff --git a/lib/threeten-extra-1.7.0-sources.jar b/lib/threeten-extra-1.7.0-sources.jar
new file mode 100644
index 0000000..a7709b4
Binary files /dev/null and b/lib/threeten-extra-1.7.0-sources.jar differ
diff --git a/lib/threeten-extra-1.7.0.jar b/lib/threeten-extra-1.7.0.jar
new file mode 100644
index 0000000..f8748e6
Binary files /dev/null and b/lib/threeten-extra-1.7.0.jar differ