diff --git a/mcversion-21w05a.properties b/mcversion-21w05a.properties
index fb667e9..ce1f9c2 100644
--- a/mcversion-21w05a.properties
+++ b/mcversion-21w05a.properties
@@ -3,8 +3,8 @@ yarn_mappings=21w05a+build.2
 loader_version=0.11.1
 
 #Fabric api
-fabric_version=0.30+1.17
-fabric_versiononly=0.30
+fabric_version=0.30.1+1.17
+fabric_versiononly=0.30.1
 
 modmenu_version=2.0.0-beta.1+build.2