diff --git a/build.gradle.kts b/build.gradle.kts
index f9323b2..912d948 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ group = "net.azisaba"
 version = "6.19.0+1.15.2"
 
 java {
-    toolchain.languageVersion.set(JavaLanguageVersion.of(8))
+    toolchain.languageVersion.set(JavaLanguageVersion.of(11))
 
     withJavadocJar()
     withSourcesJar()