diff --git a/build.gradle b/build.gradle
index 6044f5c2..c823ba02 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ import tool.generator.ast.task.GenerateAst
 import java.text.SimpleDateFormat
 
 ext {
-    lwjglVersion = '3.4.2'
+    lwjglVersion = '3.4.3'
 }
 
 // Gradle 9's configuration cache forbids starting external processes at