diff --git a/gradle.properties b/gradle.properties
index 44f46fe..abc946c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,7 +3,7 @@ org.gradle.jvmargs = -Xmx1G
 org.gradle.parallel = true
 
 # Mod Properties
-mod_version = 1.13
+mod_version = 1.13-1.21.1
 maven_group = ladysnake
 archives_base_name = blast