diff --git a/gradle.properties b/gradle.properties
index 11626b5..3cc65fe 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,9 +3,10 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check these on https://modmuss50.me/fabric.html
-	minecraft_version=1.21
-	yarn_mappings=1.21+build.9
-	loader_version=0.15.11
+minecraft_version=1.21.1
+yarn_mappings=1.21.1+build.3
+loader_version=0.16.5
+
 
 # Mod Properties
 	mod_version = 1.0-SNAPSHOT
@@ -14,4 +15,4 @@ org.gradle.jvmargs=-Xmx1G
 
 # Dependencies
 	# check this on https://modmuss50.me/fabric.html
-	fabric_version=0.102.0+1.21
+fabric_version=0.104.0+1.21.1
diff --git a/src/main/java/me/alpha432/oyvey/OyVey.java b/src/main/java/me/alpha432/oyvey/OyVey.java
index 71ff746..7bf7a11 100644
--- a/src/main/java/me/alpha432/oyvey/OyVey.java
+++ b/src/main/java/me/alpha432/oyvey/OyVey.java
@@ -8,7 +8,7 @@ import org.apache.logging.log4j.Logger;
 
 public class OyVey implements ModInitializer, ClientModInitializer {
     public static final String NAME = "OyVey";
-    public static final String VERSION = "0.0.3 - 1.21";
+    public static final String VERSION = "0.0.3 - 1.21.1";
 
     public static float TIMER = 1f;