diff --git a/src/GenerateIndex.scala b/src/GenerateIndex.scala
index 4a77981..963d668 100644
--- a/src/GenerateIndex.scala
+++ b/src/GenerateIndex.scala
@@ -1,7 +1,7 @@
 //> using scala 3
-//> using dep com.softwaremill.sttp.client3::core:3.9.5
-//> using dep com.lihaoyi::ujson:3.2.0
-//> using dep com.lihaoyi::os-lib:0.9.3
+//> using dep com.softwaremill.sttp.client3::core:3.9.7
+//> using dep com.lihaoyi::ujson:4.0.0
+//> using dep com.lihaoyi::os-lib:0.10.3
 //> using options -Wunused:all -deprecation
 
 object GenerateIndex {
diff --git a/src/Graalvm.scala b/src/Graalvm.scala
index b0f8151..196093e 100644
--- a/src/Graalvm.scala
+++ b/src/Graalvm.scala
@@ -2,11 +2,11 @@ import Index.Os
 
 object Graalvm {
 
+  def majorVersions = Seq(17, 20, 21, 22)
+
   def fullIndex(ghToken: String): Index = {
-    val graalvmJdk17Index0 = index(ghToken, "17")
-    val graalvmJdk20Index0 = index(ghToken, "20")
-    val graalvmJdk21Index0 = index(ghToken, "21")
-    graalvmJdk17Index0 + graalvmJdk20Index0 + graalvmJdk21Index0
+    val indices = majorVersions.map(v => index(ghToken, v.toString))
+    indices.foldLeft(Index.empty)(_ + _)
   }
 
   def index(