diff --git a/build.gradle.kts b/build.gradle.kts
index 2462780..da5b4e6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,12 +11,6 @@ allprojects {
 
     apply<JavaLibraryPlugin>()
     apply(plugin = "maven-publish")
-
-    java {
-        toolchain {
-            languageVersion.set(JavaLanguageVersion.of(21))
-        }
-    }
 }
 
 subprojects {