diff --git a/build.gradle.kts b/build.gradle.kts
index 9c9632d..8840e1c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -46,7 +46,7 @@ allprojects {
 
     java {
         withSourcesJar()
-        toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+        toolchain.languageVersion.set(JavaLanguageVersion.of(17))
     }
 
     tasks {
@@ -57,7 +57,7 @@ allprojects {
 
         compileKotlin {
             kotlinOptions {
-                jvmTarget = "21"
+                jvmTarget = "17"
             }
         }
 
diff --git a/gradle.properties b/gradle.properties
index f6c6272..1d2429a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 #libreforge-updater
-#Fri Jul 05 13:03:21 BST 2024
+#Mon Jul 08 15:59:05 BST 2024
 kotlin.code.style=official
-libreforge-version=4.64.1
-version=6.62.1
+libreforge-version=4.65.0
+version=6.63.0