diff --git a/pom.xml b/pom.xml
index b0d8252..49c8022 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
 
       <!-- https://central.sonatype.com/artifact/org.graalvm.sdk/graal-sdk -->
       <!-- don't upgrade to 22.1.0.1 which breaks Windows builds https://github.com/oracle/graal/issues/4340 -->
-      <graalvm.version>21.3.3.1</graalvm.version>
+      <graalvm.version>23.1.0</graalvm.version>
       <!-- https://central.sonatype.com/artifact/info.picocli/picocli -->
       <picocli.version>4.7.5</picocli.version>
       <!-- https://central.sonatype.com/artifact/com.guardsquare/proguard-core -->