diff --git a/build.gradle b/build.gradle
index 1854ec6283..89ba2cac62 100644
--- a/build.gradle
+++ b/build.gradle
@@ -417,7 +417,7 @@ project(':forge') {
         installer 'org.ow2.asm:asm-tree:9.1'
         installer 'org.ow2.asm:asm-util:9.1'
         installer 'org.ow2.asm:asm-analysis:9.1'
-        installer 'cpw.mods:modlauncher:8.0.9'
+        installer 'cpw.mods:modlauncher:8.1.3'
         installer 'cpw.mods:grossjava9hacks:1.3.3'
         installer 'net.minecraftforge:accesstransformers:3.0.1'
         installer 'org.antlr:antlr4-runtime:4.9.1' //Dep of AccessTransformer