diff --git a/_service b/_service
index 6b852bd..86131f6 100644
--- a/_service
+++ b/_service
@@ -2,7 +2,7 @@
 	<service name="tar_scm" mode="disabled">
 		<param name="scm">git</param>
 		<param name="url">https://github.com/cbeust/jcommander.git</param>
-		<param name="revision">1.82</param>
+		<param name="revision">1.83</param>
 		<param name="versionformat">@PARENT_TAG@</param>
         <param name="exclude">**.jar</param>
         <param name="exclude">**.class</param>
diff --git a/beust-jcommander-build.xml b/beust-jcommander-build.xml
index e9429f5..585d592 100644
--- a/beust-jcommander-build.xml
+++ b/beust-jcommander-build.xml
@@ -23,7 +23,8 @@
   <property name="build.srcDir" value="src/main/java"/>
   <property name="build.resourceDir" value="src/main/resources"/>
   
-  <property name="compiler.source" value="1.8"/>
+  <property name="compiler.release" value="8"/>
+  <property name="compiler.source" value="1.${compiler.release}"/>
   <property name="compiler.target" value="${compiler.source}"/>
   
   <property name="reporting.outputDirectory" value="${build.dir}/site"/>
@@ -48,14 +49,30 @@
            debug="true" 
            optimize="false" 
            deprecation="true" 
-           target="${compiler.target}" 
+           release="${compiler.release}" 
            verbose="false" 
-           fork="false" 
-           source="${compiler.source}">
+           fork="false">
       <src>
         <pathelement location="${build.srcDir}"/>
       </src>
     </javac>
+    <javac destdir="${build.outputDir}" 
+           encoding="${project.build.sourceEncoding}" 
+           nowarn="false" 
+           debug="true" 
+           optimize="false" 
+           deprecation="true" 
+           release="9" 
+           verbose="false" 
+           fork="false">
+      <modulepath>
+        <pathelement location="${build.outputDir}"/>
+      </modulepath>
+      <src>
+        <pathelement location="."/>
+      </src>
+	  <include name="**/module-info.java"/>
+    </javac>
   </target>
 
   <!-- ====================================================================== -->
diff --git a/beust-jcommander.changes b/beust-jcommander.changes
index 3b1fa7f..9cc93f0 100644
--- a/beust-jcommander.changes
+++ b/beust-jcommander.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Mon May 20 16:56:11 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Update to version 1.83
+  * Fixes:
+    + Fixed Docs Timestamp
+    + Fixed: #563 - JCommander does not recognize command by alias.
+    + fixed: missing null check
+    + renamed IRule to IParametersValidator
+    + `@Parameters(rules = <? extends IRule>)`
+    + Unit Test for #532
+    + Fixed #532: @-syntax not working with command objects
+    + enable testng tests
+    + Fix regression with removed usage methods
+    + Add OSGi entries in MANIFEST.MF during jar creation
+
 -------------------------------------------------------------------
 Wed Feb 21 08:20:16 UTC 2024 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/beust-jcommander.spec b/beust-jcommander.spec
index 0e3800f..47ff216 100644
--- a/beust-jcommander.spec
+++ b/beust-jcommander.spec
@@ -16,14 +16,15 @@
 #
 
 
+%define __requires_exclude java-headless
 %global short_name jcommander
 Name:           beust-%{short_name}
-Version:        1.82
+Version:        1.83
 Release:        0
 Summary:        Java framework for parsing command line parameters
 License:        Apache-2.0
 Group:          Development/Libraries/Java
-URL:            http://jcommander.org/
+URL:            https://jcommander.org/
 Source0:        %{short_name}-%{version}.tar.xz
 # Adapted from earlier version that still shipped poms. It uses kobalt for building now
 Source1:        %{name}.pom
@@ -31,8 +32,8 @@ Source2:        %{name}-build.xml
 Patch0:         0001-ParseValues-NullPointerException-patch.patch
 BuildRequires:  ant
 BuildRequires:  fdupes
-BuildRequires:  java-devel >= 1.8
-BuildRequires:  javapackages-local
+BuildRequires:  java-devel >= 9
+BuildRequires:  javapackages-local >= 6
 Requires:       java >= 1.8
 Obsoletes:      %{short_name} < %{version}-%{release}
 Provides:       %{short_name} = %{version}-%{release}
diff --git a/jcommander-1.82.tar.xz b/jcommander-1.82.tar.xz
deleted file mode 100644
index 29cf825..0000000
--- a/jcommander-1.82.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3c7491f478fec8edbac88ca2e87b1d3d3f4a37c42338a0b328ad92b35269923a
-size 88472
diff --git a/jcommander-1.83.tar.xz b/jcommander-1.83.tar.xz
new file mode 100644
index 0000000..db76282
--- /dev/null
+++ b/jcommander-1.83.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:124cc4dcf342042f82bd4732ff575ebc3e5e26ad6e288713f0a56c87931562b0
+size 89548