diff --git a/build.gradle b/build.gradle
index 808ba9842..04a4b3d8e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -398,7 +398,7 @@ project(':forge') {
         installer 'org.ow2.asm:asm:6.2'
         installer 'org.ow2.asm:asm-commons:6.2'
         installer 'org.ow2.asm:asm-tree:6.2'
-        installer 'cpw.mods:modlauncher:4.0.+'
+        installer 'cpw.mods:modlauncher:4.1.+'
         installer 'cpw.mods:grossjava9hacks:1.1.+'
         installer 'net.minecraftforge:accesstransformers:1.0.+:shadowed'
         installer 'net.minecraftforge:eventbus:1.0.+:service'