diff --git a/build.gradle b/build.gradle
index ee06aa36ab..38bbb5de83 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,7 +54,7 @@ ext {
     SECUREJARHANDLER_VERSION = '0.9.54'
     BOOTSTRAPLAUNCHER_VERSION = '0.1.17'
     ASM_VERSION = '9.1'
-    INSTALLER_VERSION = '2.1.5'
+    INSTALLER_VERSION = '2.1.+'
     MIXIN_VERSION = '0.8.4'
 
     GIT_INFO = gradleutils.gitInfo