diff --git a/README.md b/README.md
index aac449b..1ef496f 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Weather Changer
 Changes the weather on client side
 
-Supports fabric 1.19.3+, forge support is coming soon!\
+Supports fabric 1.20.0+, forge support is coming soon!\
 The fabric api is required.
 
 ## Links
diff --git a/gradle.properties b/gradle.properties
index 37f5cae..637f22f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,15 +3,15 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.19.3
-yarn_mappings=1.19.3+build.1
-loader_version=0.14.11
+minecraft_version=1.20.1
+yarn_mappings=1.20.1+build.8
+loader_version=0.14.21
 
 # Mod Properties
-mod_version = 0.2.0
+mod_version = 0.3.0
 version = 0.1.0
 maven_group = me.lucaslah
 archives_base_name = weather-changer
 
 # Dependencies
-fabric_version=0.68.1+1.19.3
+fabric_version=0.84.0+1.20.1
diff --git a/src/main/java/me/lucaslah/weatherchanger/mixin/WorldMixin.java b/src/main/java/me/lucaslah/weatherchanger/mixin/WorldMixin.java
index 0dce50a..77f3f88 100644
--- a/src/main/java/me/lucaslah/weatherchanger/mixin/WorldMixin.java
+++ b/src/main/java/me/lucaslah/weatherchanger/mixin/WorldMixin.java
@@ -1,48 +1,52 @@
 package me.lucaslah.weatherchanger.mixin;
 
 import me.lucaslah.weatherchanger.WeatherChanger;
-import net.minecraft.client.world.ClientWorld;
-import net.minecraft.registry.RegistryKey;
-import net.minecraft.registry.entry.RegistryEntry;
-import net.minecraft.util.profiler.Profiler;
-import net.minecraft.world.MutableWorldProperties;
+import net.minecraft.util.math.MathHelper;
 import net.minecraft.world.World;
-import net.minecraft.world.dimension.DimensionType;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
-import java.util.function.Supplier;
-
-@Mixin(ClientWorld.class)
-public abstract class WorldMixin extends World {
-    protected WorldMixin(MutableWorldProperties properties, RegistryKey<World> registryRef, RegistryEntry<DimensionType> dimension, Supplier<Profiler> profiler, boolean isClient, boolean debugWorld, long seed, int maxChainedNeighborUpdates) {
-        super(properties, registryRef, dimension, profiler, isClient, debugWorld, seed, maxChainedNeighborUpdates);
-    }
+@Mixin(World.class)
+public class WorldMixin {
 
     private WeatherChanger mod = WeatherChanger.getInstance();
 
-    @Override
-    public float getRainGradient(float delta) {
-        if (mod.mode == WeatherChanger.Mode.OFF) {
-            return super.getRainGradient(delta);
-        } else if (mod.mode == WeatherChanger.Mode.CLEAR) {
-            return 0;
+    @Shadow
+    protected float rainGradientPrev;
+    @Shadow
+    protected float rainGradient;
+
+    @Inject(method = "getRainGradient", at = @At("HEAD"), cancellable = true)
+    public void changeRainGradient(float delta, CallbackInfoReturnable<Float> callback) {
+        if (mod.mode == WeatherChanger.Mode.CLEAR) {
+            callback.setReturnValue(0F);
         } else if (mod.mode == WeatherChanger.Mode.RAIN || mod.mode == WeatherChanger.Mode.THUNDER) {
-            return 1;
+            callback.setReturnValue(1F);
+        } else {
+            callback.setReturnValue(MathHelper.lerp(delta, this.rainGradientPrev, this.rainGradient));
         }
 
-        return super.getRainGradient(delta);
+        callback.cancel();
     }
 
-    @Override
-    public float getThunderGradient(float delta) {
-        if (mod.mode == WeatherChanger.Mode.OFF) {
-            return super.getRainGradient(delta);
-        } else if (mod.mode == WeatherChanger.Mode.CLEAR) {
-            return 0;
+    @Inject(method = "getThunderGradient", at = @At("HEAD"), cancellable = true)
+    public void getThunderGradient(float delta, CallbackInfoReturnable<Float> callback) {
+        if (mod.mode == WeatherChanger.Mode.CLEAR) {
+            callback.setReturnValue(0F);
         } else if (mod.mode == WeatherChanger.Mode.THUNDER) {
-            return 1;
+            callback.setReturnValue(1F);
+        } else {
+            callback.setReturnValue(this.getRainGradient(delta));
         }
 
-        return super.getRainGradient(delta);
+        callback.cancel();
     }
+
+    public float getRainGradient(float delta) {
+        return MathHelper.lerp(delta, this.rainGradientPrev, this.rainGradient);
+    }
+
 }
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 72c0245..1bb9506 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -31,7 +31,7 @@
   "depends": {
     "fabricloader": ">=0.14.6",
     "fabric-api": "*",
-    "minecraft": ">=1.19.3",
+    "minecraft": ">=1.20.0",
     "java": ">=17"
   }
 }