diff --git a/gradle.properties b/gradle.properties
index 80e34c8..be9c206 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ org.gradle.jvmargs=-Xmx4096M
 
 archives_base_name=civvoxelmap
 maven_group=uk.protonull.civvoxelmap
-mod_version=0.0.9
+mod_version=1.21.3-1
 mod_name=CivVoxelMap
 mod_description=Makes VoxelMap legal for CivMC!
 copyright_licence=LGPLv3