diff --git a/build.gradle b/build.gradle
index c1e4909..47f310c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -134,6 +134,6 @@ if (hasProperty('buildScan')) {
 }
 
 javaVersions {
-    libraryTarget = 11
+    libraryTarget = 17
     runtime = 21
 }