diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index 9bc0ade..e98b19a 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -12,8 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        java-version: [11, 17]
-        graalvm-version: ['22.3.2']
+        java-version: [17, 21]
         graalvm-distribution: ['graalvm-community']
       fail-fast: false
 
@@ -34,11 +33,24 @@ jobs:
       - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
         if: runner.os == 'Linux' && matrix.java-version == 17
         run: |
-          download_url="https://download.bell-sw.com/vm/23.0.0/bellsoft-liberica-vm-core-openjdk17.0.7+7-23.0.0+1-linux-amd64.tar.gz"
+          download_url="https://download.bell-sw.com/vm/23.0.2/bellsoft-liberica-vm-core-openjdk17.0.9+11-23.0.2+1-linux-amd64.tar.gz"
           wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
 
+      - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
+        if: runner.os == 'Linux' && matrix.java-version == 21
+        run: |
+          download_url="https://download.bell-sw.com/vm/23.1.1/bellsoft-liberica-vm-core-openjdk21.0.1+12-23.1.1+1-linux-amd64.tar.gz"
+          wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
+
+      - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        shell: cmd
+        run: |
+          set download_url="https://download.bell-sw.com/vm/23.1.1/bellsoft-liberica-vm-core-openjdk21.0.1+12-23.1.1+1-windows-amd64.zip"
+          C:\msys64\usr\bin\wget.exe -O %RUNNER_TEMP%\java_package.zip %download_url%
+
       - name: Set up Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
-        if: runner.os == 'Linux' && matrix.java-version == 17
+        if: runner.os == 'Linux'
         uses: actions/setup-java@v3
         with:
           distribution: jdkfile
@@ -46,21 +58,25 @@ jobs:
           jdkFile: ${{ runner.temp }}/java_package.tar.gz
           architecture: x64
 
-      - name: Set up GraalVM ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }}
-        if: runner.os != 'Linux' && matrix.java-version == 17
-        uses: graalvm/setup-graalvm@v1
+      - name: Set up Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        uses: actions/setup-java@v3
         with:
+          distribution: jdkfile
           java-version: ${{ matrix.java-version }}
-          distribution: ${{ matrix.graalvm-distribution }}
-          components: 'native-image'
+          jdkFile: ${{ runner.temp }}/java_package.zip
+          architecture: x64
+
+      - name: Set up a Developer Command Prompt for Microsoft Visual C++ (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        uses: ilammy/msvc-dev-cmd@v1
 
-      - name: Set up GraalVM ${{ matrix.graalvm-version }} for Java 11
-        if: matrix.java-version == 11
+      - name: Set up GraalVM ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }}
+        if: runner.os == 'Windows' && matrix.java-version == 17
         uses: graalvm/setup-graalvm@v1
         with:
           java-version: ${{ matrix.java-version }}
-          version: ${{ matrix.graalvm-version }}
-          components: 'native-image'
+          distribution: ${{ matrix.graalvm-distribution }}
 
       - name: Report Java version
         run: |
@@ -83,3 +99,24 @@ jobs:
           .\gradlew.bat --no-daemon --info nativeCompile
         if: runner.os == 'Windows'
 
+      - name: Package Linux artifacts
+        if: runner.os == 'Linux'
+        uses: actions/upload-artifact@v3
+        with:
+          name: SwingSet3 ${{ runner.os }} native image with SubstrateVM for Java ${{ matrix.java-version }}
+          path: |
+            trunk/SwingSet3/build/native/nativeCompile/
+            !trunk/SwingSet3/build/native/nativeCompile/reports
+            !trunk/SwingSet3/build/native/nativeCompile/sources
+
+      - name: Package Windows artifacts
+        if: runner.os == 'Windows'
+        uses: actions/upload-artifact@v3
+        with:
+          name: SwingSet3 ${{ runner.os }} native image with SubstrateVM for Java ${{ matrix.java-version }}
+          path: |
+            trunk/SwingSet3/build/native/nativeCompile/
+            !trunk/SwingSet3/build/native/nativeCompile/native-image-*.args
+            !trunk/SwingSet3/build/native/nativeCompile/reports
+            !trunk/SwingSet3/build/native/nativeCompile/sources
+
diff --git a/.github/workflows/maven-build.yml b/.github/workflows/maven-build.yml
index 8d6f93a..35c4839 100644
--- a/.github/workflows/maven-build.yml
+++ b/.github/workflows/maven-build.yml
@@ -12,8 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        java-version: [11, 17]
-        graalvm-version: ['22.3.2']
+        java-version: [17, 21]
         graalvm-distribution: ['graalvm-community']
       fail-fast: false
 
@@ -24,11 +23,24 @@ jobs:
       - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
         if: runner.os == 'Linux' && matrix.java-version == 17
         run: |
-          download_url="https://download.bell-sw.com/vm/23.0.0/bellsoft-liberica-vm-core-openjdk17.0.7+7-23.0.0+1-linux-amd64.tar.gz"
+          download_url="https://download.bell-sw.com/vm/23.0.2/bellsoft-liberica-vm-core-openjdk17.0.9+11-23.0.2+1-linux-amd64.tar.gz"
           wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
 
+      - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
+        if: runner.os == 'Linux' && matrix.java-version == 21
+        run: |
+          download_url="https://download.bell-sw.com/vm/23.1.1/bellsoft-liberica-vm-core-openjdk21.0.1+12-23.1.1+1-linux-amd64.tar.gz"
+          wget -O $RUNNER_TEMP/java_package.tar.gz $download_url
+
+      - name: Download Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        shell: cmd
+        run: |
+          set download_url="https://download.bell-sw.com/vm/23.1.1/bellsoft-liberica-vm-core-openjdk21.0.1+12-23.1.1+1-windows-amd64.zip"
+          C:\msys64\usr\bin\wget.exe -O %RUNNER_TEMP%\java_package.zip %download_url%
+
       - name: Set up Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Linux)
-        if: runner.os == 'Linux' && matrix.java-version == 17
+        if: runner.os == 'Linux'
         uses: actions/setup-java@v3
         with:
           distribution: jdkfile
@@ -36,21 +48,25 @@ jobs:
           jdkFile: ${{ runner.temp }}/java_package.tar.gz
           architecture: x64
 
-      - name: Set up GraalVM ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }}
-        if: runner.os != 'Linux' && matrix.java-version == 17
-        uses: graalvm/setup-graalvm@v1
+      - name: Set up Liberica NIK ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }} (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        uses: actions/setup-java@v3
         with:
+          distribution: jdkfile
           java-version: ${{ matrix.java-version }}
-          distribution: ${{ matrix.graalvm-distribution }}
-          components: 'native-image'
+          jdkFile: ${{ runner.temp }}/java_package.zip
+          architecture: x64
+
+      - name: Set up a Developer Command Prompt for Microsoft Visual C++ (Windows)
+        if: runner.os == 'Windows' && matrix.java-version == 21
+        uses: ilammy/msvc-dev-cmd@v1
 
-      - name: Set up GraalVM ${{ matrix.graalvm-version }} for Java 11
-        if: matrix.java-version == 11
+      - name: Set up GraalVM ${{ matrix.graalvm-distribution }} for Java ${{ matrix.java-version }}
+        if: runner.os == 'Windows' && matrix.java-version == 17
         uses: graalvm/setup-graalvm@v1
         with:
           java-version: ${{ matrix.java-version }}
-          version: ${{ matrix.graalvm-version }}
-          components: 'native-image'
+          distribution: ${{ matrix.graalvm-distribution }}
 
       - name: Report Java version
         run: |
@@ -73,17 +89,3 @@ jobs:
           .\mvnw.cmd -V -B package
         if: runner.os == 'Windows'
 
-      - name: Package Linux artifact
-        if: runner.os == 'Linux'
-        uses: actions/upload-artifact@v3
-        with:
-          name: SwingSet3 ${{ runner.os }} native image with SubstrateVM for Java ${{ matrix.java-version }}
-          path: trunk/SwingSet3/target/native-image-linux/SwingSet3**
-
-      - name: Package Windows artifacts
-        if: runner.os == 'Windows'
-        uses: actions/upload-artifact@v3
-        with:
-          name: SwingSet3 ${{ runner.os }} native image with SubstrateVM for Java ${{ matrix.java-version }}
-          path: trunk/SwingSet3/target/native-image-windows/
-
diff --git a/.gitignore b/.gitignore
index 53e1105..acfe001 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,5 +7,6 @@
 .vscode
 bin
 build
+dependency-reduced-pom.xml
 dist
 target
diff --git a/trunk/SwingSet3/.mvn/wrapper/maven-wrapper.properties b/trunk/SwingSet3/.mvn/wrapper/maven-wrapper.properties
index 0d2696f..7975f5f 100644
--- a/trunk/SwingSet3/.mvn/wrapper/maven-wrapper.properties
+++ b/trunk/SwingSet3/.mvn/wrapper/maven-wrapper.properties
@@ -14,5 +14,5 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.2/apache-maven-3.9.2-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
 wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
diff --git a/trunk/SwingSet3/build.gradle b/trunk/SwingSet3/build.gradle
index de749ef..61a19c4 100644
--- a/trunk/SwingSet3/build.gradle
+++ b/trunk/SwingSet3/build.gradle
@@ -1,10 +1,10 @@
 plugins {
     id 'application'
-    id 'org.graalvm.buildtools.native' version '0.9.23'
+    id 'org.graalvm.buildtools.native' version '0.9.28'
 }
 
 tasks.wrapper {
-    gradleVersion = '8.1.1'
+    gradleVersion = '8.4'
     distributionType = Wrapper.DistributionType.ALL
 }
 
@@ -16,7 +16,7 @@ ext {
     mainClassName = 'com.github.chirontt.graalvm.swingset3.NativeSwingSet3'
     splashImage = 'com/sun/swingset3/resources/images/splash.png'
     currentPlatform = getCurrentPlatform()
-    nativeImageDirName = "native-image-$currentPlatform"
+    nativeImageDirName = "native/nativeCompile"
 }
 
 //detect the OS (assuming 64-bit, on Intel/AMD hardware)
@@ -123,34 +123,6 @@ task markWindowsGui(type: Exec) {
     commandLine 'editbin.exe', '/subsystem:windows', file("$buildDir/$nativeImageDirName/${project.name}.exe").path
 }
 
-//remove unneeded .dll/.txt/.pdb files
-task removeUnneededDllFiles {
-    doLast {
-        if (file("$buildDir/$nativeImageDirName").exists()) {
-            ant.move(todir: "$buildDir/tmp/$nativeImageDirName") {
-                fileset(dir: "$buildDir/$nativeImageDirName") {
-                    include name: '*.dll'
-                    include name: '*.pdb'
-                    include name: '*.txt'
-                    //keep the shim DLLs and some
-                    exclude name: 'awt.dll'
-                    exclude name: 'fontmanager.dll'
-                    exclude name: 'java.dll'
-                    exclude name: 'jvm.dll'
-                }
-            }
-        }
-        if (file("$buildDir/$nativeImageDirName/reports").exists()) {
-            ant.move(file: "$buildDir/$nativeImageDirName/reports",
-                     tofile: "$buildDir/tmp/$nativeImageDirName/reports")
-        }
-        if (file("$buildDir/$nativeImageDirName/sources").exists()) {
-            ant.move(file: "$buildDir/$nativeImageDirName/sources",
-                     tofile: "$buildDir/tmp/$nativeImageDirName/sources")
-        }
-    }
-}
-
 javadoc {
     options.encoding = 'UTF-8'
     //turn off doclint errors/warnings output (but some warnings are still in the output)
@@ -171,15 +143,14 @@ graalvmNative {
             verbose = true
             fallback = false
 
-            if (currentPlatform == 'linux') {
+            //if (currentPlatform == 'linux') {
                 systemProperties = ['java.awt.headless': 'false']
-            }
+            //}
 
             buildArgs.add('--enable-url-protocols=http,https')
             buildArgs.add('--report-unsupported-elements-at-runtime')
             buildArgs.add('--native-image-info')
-            buildArgs.add("-H:Path=$buildDir/$nativeImageDirName")
-            buildArgs.add("-H:TempDirectory=$buildDir/tmp/$nativeImageDirName")
+            buildArgs.add('-march=compatibility') //only available in GraalVM for JDK 17+
             buildArgs.add('-H:+TraceNativeToolUsage')
 
             useFatJar = false
@@ -194,6 +165,5 @@ tasks.named("nativeCompile") {
     if (currentPlatform == 'windows') {
         finalizedBy copyFontConfigFiles, markWindowsGui
     }
-    finalizedBy removeUnneededDllFiles
 }
 
diff --git a/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.jar b/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.jar
index ccebba7..7f93135 100644
Binary files a/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.jar and b/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.properties b/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.properties
index 8707e8b..8838ba9 100644
--- a/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.properties
+++ b/trunk/SwingSet3/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/trunk/SwingSet3/gradlew b/trunk/SwingSet3/gradlew
index 79a61d4..0adc8e1 100755
--- a/trunk/SwingSet3/gradlew
+++ b/trunk/SwingSet3/gradlew
@@ -83,10 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -133,10 +131,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.
@@ -197,6 +198,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in
diff --git a/trunk/SwingSet3/pom.xml b/trunk/SwingSet3/pom.xml
index 31a8921..995648f 100644
--- a/trunk/SwingSet3/pom.xml
+++ b/trunk/SwingSet3/pom.xml
@@ -13,14 +13,13 @@
     <properties>
         <maven.compiler.release>11</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <native.maven.plugin.version>0.9.23</native.maven.plugin.version>
+        <native.maven.plugin.version>0.9.28</native.maven.plugin.version>
         <main.class>com.github.chirontt.graalvm.swingset3.NativeSwingSet3</main.class>
         <splash.image>com/sun/swingset3/resources/images/splash.png</splash.image>
         <!-- system properties for the application when run by exec:exec command;
              can be specified on the command line with -Dsys.props="..."
         -->
         <sys.props></sys.props>
-        <native.image.dir.name>native-image-${current.platform}</native.image.dir.name>
         <!-- flags to skip plugin execution or not, in each environment -->
         <skip.in.linux>true</skip.in.linux>
         <skip.in.macos>true</skip.in.macos>
@@ -152,7 +151,6 @@
                         <phase>package</phase>
                         <configuration>
                             <skip>${skip.in.linux}</skip>
-                            <!-- outputDir>${project.build.directory}/${native.image.dir.name}</outputDir -->
                             <imageName>${project.name}</imageName>
                             <mainClass>${main.class}</mainClass>
                             <debug>true</debug>
@@ -166,9 +164,8 @@
                                 <buildArg>--enable-https</buildArg>
                                 <buildArg>--report-unsupported-elements-at-runtime</buildArg>
                                 <buildArg>--native-image-info</buildArg>
+                                <buildArg>-march=compatibility</buildArg> <!-- only available in GraalVM for JDK 17+ -->
                                 <buildArg>-H:+TraceNativeToolUsage</buildArg>
-                                <buildArg>-H:TempDirectory=${project.build.directory}/tmp/${native.image.dir.name}</buildArg>
-                                <buildArg>-H:Path=${project.build.directory}/${native.image.dir.name}</buildArg>
                             </buildArgs>
                         </configuration>
                     </execution>
@@ -192,20 +189,21 @@
                         <phase>package</phase>
                         <configuration>
                             <skip>${skip.in.windows}</skip>
-                            <!-- outputDir>${project.build.directory}/${native.image.dir.name}</outputDir -->
                             <imageName>${project.name}</imageName>
                             <mainClass>${main.class}</mainClass>
                             <debug>true</debug>
                             <verbose>true</verbose>
                             <fallback>false</fallback>
+                            <jvmArgs>
+                                <arg>-Djava.awt.headless=false</arg>
+                            </jvmArgs>
                             <buildArgs>
                                 <buildArg>--enable-http</buildArg>
                                 <buildArg>--enable-https</buildArg>
                                 <buildArg>--report-unsupported-elements-at-runtime</buildArg>
                                 <buildArg>--native-image-info</buildArg>
+                                <buildArg>-march=compatibility</buildArg> <!-- only available in GraalVM for JDK 17+ -->
                                 <buildArg>-H:+TraceNativeToolUsage</buildArg>
-                                <buildArg>-H:TempDirectory=${project.build.directory}/tmp/${native.image.dir.name}</buildArg>
-                                <buildArg>-H:Path=${project.build.directory}/${native.image.dir.name}</buildArg>
                             </buildArgs>
                         </configuration>
                     </execution>
@@ -225,7 +223,7 @@
                         </goals>
                         <configuration>
                             <skip>${skip.in.windows}</skip>
-                            <outputDirectory>${project.build.directory}/${native.image.dir.name}/lib</outputDirectory>
+                            <outputDirectory>${project.build.directory}/lib</outputDirectory>
                             <resources>
                                 <resource>
                                     <directory>${java.home}/lib</directory>
@@ -275,7 +273,7 @@
                             <executable>editbin.exe</executable>
                             <arguments>
                                 <argument>/subsystem:windows</argument>
-                                <argument>${project.build.directory}/${native.image.dir.name}/${project.name}.exe</argument>
+                                <argument>${project.build.directory}/${project.name}.exe</argument>
                             </arguments>
                             <!-- ignore the return error codes: 0, 1342 -->
                             <successCodes>
@@ -286,40 +284,6 @@
                     </execution>
                 </executions>
             </plugin>
-            <!-- remove unneeded .dll/.txt files -->
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-antrun-plugin</artifactId>
-                <version>3.1.0</version>
-                <executions>
-                    <execution>
-                        <id>remove-unneeded-dll-files</id>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>run</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <configuration>
-                    <target>
-                        <move todir="${project.build.directory}/tmp/${native.image.dir.name}"
-                              failonerror="false" quiet="true">
-                            <fileset dir="${project.build.directory}/${native.image.dir.name}">
-                                <include name="*.dll"/>
-                                <include name="*.txt"/>
-                                <!-- keep the shim DLLs and some -->
-                                <exclude name="awt.dll"/>
-                                <exclude name="fontmanager.dll"/>
-                                <exclude name="java.dll"/>
-                                <exclude name="jvm.dll"/>
-                            </fileset>
-                        </move>
-                        <move file="${project.build.directory}/${native.image.dir.name}/reports"
-                              tofile="${project.build.directory}/tmp/${native.image.dir.name}/reports"
-                              failonerror="false" quiet="true"/>
-                    </target>
-                </configuration>
-            </plugin>
         </plugins>
     </build>
 
diff --git a/trunk/SwingSet3/src/com/github/chirontt/graalvm/swingset3/NativeImageUtils.java b/trunk/SwingSet3/src/com/github/chirontt/graalvm/swingset3/NativeImageUtils.java
index 14e0f28..539d13c 100644
--- a/trunk/SwingSet3/src/com/github/chirontt/graalvm/swingset3/NativeImageUtils.java
+++ b/trunk/SwingSet3/src/com/github/chirontt/graalvm/swingset3/NativeImageUtils.java
@@ -11,8 +11,8 @@
 
 public class NativeImageUtils {
 
-	private NativeImageUtils() {
-	}
+    private NativeImageUtils() {
+    }
 
     public static Optional<String> getManifestValue(String mainClass, String attributeName) {
         if (mainClass == null || mainClass.isEmpty()) return Optional.empty();