diff --git a/gradle.properties b/gradle.properties
index cbc4971..dab699e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,8 +4,8 @@ org.gradle.parallel=true
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.20.6
-yarn_mappings=1.20.6+build.3
+minecraft_version=1.21
+yarn_mappings=1.21+build.2
 loader_version=0.15.11
 
 # Mod Properties
@@ -14,6 +14,6 @@ maven_group=xyz.devcomp
 archives_base_name=elytra-lock
 
 # Dependencies
-fabric_version=0.99.4+1.20.6
-yacl_version=3.4.4+1.20.6-fabric
-modmenu_version=10.0.0-beta.1
+fabric_version=0.100.3+1.21
+yacl_version=3.5.0+1.21-fabric
+modmenu_version=11.0.1