diff --git a/build.gradle.kts b/build.gradle.kts
index d6c9b7b..bfa1ce4 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -46,7 +46,7 @@ allprojects {
 
     java {
         withSourcesJar()
-        toolchain.languageVersion.set(JavaLanguageVersion.of(17))
+        toolchain.languageVersion.set(JavaLanguageVersion.of(21))
     }
 
     tasks {
@@ -57,7 +57,7 @@ allprojects {
 
         compileKotlin {
             compilerOptions {
-                jvmTarget.set(JvmTarget.JVM_17)
+                jvmTarget.set(JvmTarget.JVM_21)
             }
         }
 
diff --git a/gradle.properties b/gradle.properties
index 14df252..cc14f9d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 #libreforge-updater
-#Thu Sep 11 09:59:12 BST 2025
+#Mon Oct 06 08:57:19 BST 2025
 kotlin.code.style=official
-libreforge-version=4.78.0
-version=1.49.0
+libreforge-version=4.79.0
+version=1.50.0