diff --git a/gradle.properties b/gradle.properties
index 6cd4cf1..9ad37e2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,9 +4,9 @@ org.gradle.parallel=true
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.21.1
-yarn_mappings=1.21.1+build.3
-loader_version=0.15.11
+minecraft_version=1.21.4
+yarn_mappings=1.21.4+build.1
+loader_version=0.16.9
 
 # Mod Properties
 mod_version=1.0.0
@@ -14,7 +14,7 @@ maven_group=com.example
 archives_base_name=sun-addon-template
 
 # Dependencies
-fabric_version=0.102.0+1.21.1
-sun_version=1.1.3
+fabric_version=0.111.0+1.21.4
+sun_version=1.2.0
 orbit_version=0.2.4
 norbit_version=1.2.0