diff --git a/gradle.properties b/gradle.properties
index 8efefa8..6652a74 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,7 +7,7 @@ org.gradle.daemon=false
 
 minecraft_version=1.12.2
 minecraft_version_range=[1.12,1.13)
-cleanroom_version=0.2.0-alpha+
+cleanroom_version=0.2.1-alpha
 forge_version_range=[23,)
 loader_version_range=[23,)
 mappings_channel=stable