diff --git a/native-build/BuildNativeImage.java b/native-build/BuildNativeImage.java
index 884259cc..83c6b810 100644
--- a/native-build/BuildNativeImage.java
+++ b/native-build/BuildNativeImage.java
@@ -2,13 +2,11 @@
 import java.net.*;
 import java.nio.file.*;
 import java.util.zip.*;
+import java.util.*;
 
 public class BuildNativeImage {
 
     public static void main(String[] a) throws Exception {
-        String VERSION = "22.3.3";
-        String JAVA_VERSION = "java17";
-
         Files.copy(Paths.get("../server/Peergos.jar"), Paths.get("Peergos.jar"), StandardCopyOption.REPLACE_EXISTING);
 
         String OS = canonicaliseOS(System.getProperty("os.name").toLowerCase());
@@ -17,12 +15,15 @@ public static void main(String[] a) throws Exception {
         String binExt = OS.equals("windows") ? ".cmd" : "";
         String extraDirs = OS.equals("darwin") ? "/Contents/Home" : "";
 
-        if (! new File("graalvm-ce-" + JAVA_VERSION + "-"+VERSION + extraDirs + "/bin/native-image" + binExt).exists())
-            throw new IllegalStateException("native-image not installed...");
         String ext = OS.equals("windows") ? ".exe" : "";
-
+        Optional<Path> nativeImage = Files.walk(Paths.get(""), 3)
+            .filter(p ->  p.getFileName().startsWith("native-image") && p.toFile().isFile())
+            .findFirst();
+        if (nativeImage.isEmpty())
+            throw new IllegalStateException("Couldn't find native image executable");
+        
         // run native-image
-        runCommand("graalvm-ce-" + JAVA_VERSION + "-"+VERSION + extraDirs + "/bin/native-image" + binExt +
+        runCommand(nativeImage.get().toString() +
                    " --allow-incomplete-classpath " +
                    "-H:EnableURLProtocols=http " +
                    "-H:EnableURLProtocols=https " +
@@ -48,16 +49,16 @@ private static String getOsArch() {
         String os = canonicaliseOS(System.getProperty("os.name").toLowerCase());
         String arch = canonicaliseArchitecture(System.getProperty("os.arch"));
 
-        return os + "-" + arch;
+        return os + "-" + canonicaliseArchitecture(arch);
     }
 
     private static String canonicaliseArchitecture(String arch) {
         if (arch.startsWith("arm64"))
-            return "arm64";
+            return "aarch64";
         if (arch.startsWith("arm"))
             return "arm";
-        if (arch.startsWith("x86_64"))
-            return "amd64";
+        if (arch.startsWith("amd64"))
+            return "x64";
         if (arch.startsWith("x86"))
             return "386";
         return arch;
diff --git a/native-build/InstallNativeImage.java b/native-build/InstallNativeImage.java
index 60041688..f61e2846 100644
--- a/native-build/InstallNativeImage.java
+++ b/native-build/InstallNativeImage.java
@@ -5,15 +5,14 @@
 public class InstallNativeImage {
 
     public static void main(String[] a) throws Exception {
-        String VERSION = "22.3.3";
+        String VERSION = "22.0.0";
         
         String OS = canonicaliseOS(System.getProperty("os.name").toLowerCase());
         String OS_ARCH = getOsArch();       
         System.out.println("OS-ARCH: " + OS_ARCH);
-        String ext = OS.equals("windows") ? ".zip" : ".tar.gz";
-        String JAVA_VERSION = "java17";
-        String filename = "graalvm-ce-" + JAVA_VERSION + "-" + OS_ARCH + "-"+VERSION+ext;
-        String url = "https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-" +VERSION +"/" + filename;
+        String ext = OS.equals("windows") ? "bin.zip" : "bin.tar.gz";
+        String filename = "graalvm-community-jdk-" + VERSION + "_" + OS_ARCH + "_"+ext;
+        String url = "https://github.com/graalvm/graalvm-ce-builds/releases/download/jdk-" +VERSION +"/" + filename;
 
         // Download graalVM
         if (! new File(filename).exists())
@@ -25,10 +24,12 @@ public static void main(String[] a) throws Exception {
 
         // install native-image
         String binExt = OS.equals("windows") ? ".cmd" : "";
-        String extraDirs = OS.equals("darwin") ? "/Contents/Home" : "";
-        runCommand("./graalvm-ce-" + JAVA_VERSION + "-" + VERSION + extraDirs + "/bin/gu" + binExt + " install native-image");
 
-        if (new File("graalvm-ce-" + JAVA_VERSION + "-"+VERSION + extraDirs + "/bin/native-image" + binExt).exists())
+        Optional<Path> nativeImage = Files.walk(Paths.get(""), 3)
+            .filter(p ->  p.getFileName().startsWith("native-image") && p.toFile().isFile())
+            .findFirst();
+        
+        if (nativeImage.isPresent())
             System.out.println("native-image installed");
         else
             throw new IllegalStateException("native-image not installed...");
@@ -63,16 +64,16 @@ private static String getOsArch() {
         String os = canonicaliseOS(System.getProperty("os.name").toLowerCase());
         String arch = canonicaliseArchitecture(System.getProperty("os.arch"));
 
-        return os + "-" + arch;
+        return os + "-" + canonicaliseArchitecture(arch);
     }
 
     private static String canonicaliseArchitecture(String arch) {
         if (arch.startsWith("arm64"))
-            return "arm64";
+            return "aarch64";
         if (arch.startsWith("arm"))
             return "arm";
-        if (arch.startsWith("x86_64"))
-            return "amd64";
+        if (arch.startsWith("amd64"))
+            return "x64";
         if (arch.startsWith("x86"))
             return "386";
         return arch;