diff --git a/gradle.properties b/gradle.properties
index d3fca1c..9f4b626 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,8 +2,8 @@
 org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21.2-pre4
-yarn_mappings=1.21.2-pre4+build.3
+minecraft_version=1.21.2-rc1
+yarn_mappings=1.21.2-rc1+build.1
 loader_version=0.16.7
 # Mod Properties
 mod_version=1.4+1.21.2-SNAPSHOT.1