diff --git a/build.gradle.kts b/build.gradle.kts
index 3ec6b160c..9e862dadf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ subprojects {
 
     java {
         toolchain {
-            languageVersion.set(JavaLanguageVersion.of(11))
+            languageVersion.set(JavaLanguageVersion.of(17))
         }
     }