diff --git a/build.gradle b/build.gradle
index 03d7b9cd5..5b66f094d 100755
--- a/build.gradle
+++ b/build.gradle
@@ -6,11 +6,11 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 archivesBaseName = "RoughlyEnoughItems"
-version = "2.2.0.49"
+version = "2.2.0.50"
 
-def minecraftVersion = "19w05a"
-def yarnVersion = "19w05a.5"
-def fabricVersion = "0.1.5.88"
+def minecraftVersion = "19w06a"
+def yarnVersion = "19w06a.5"
+def fabricVersion = "0.2.0.92"
 def pluginLoaderVersion = "1.14-1.0.6-8"
 
 minecraft {
diff --git a/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java b/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
index fcfaa961e..686e34006 100644
--- a/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
+++ b/src/main/java/me/shedaniel/rei/RoughlyEnoughItemsCore.java
@@ -10,9 +10,9 @@
 import me.shedaniel.rei.update.UpdateChecker;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.api.ModInitializer;
-import net.fabricmc.api.loader.Loader;
-import net.fabricmc.fabric.events.client.ClientTickEvent;
-import net.fabricmc.fabric.networking.CustomPayloadPacketRegistry;
+import net.fabricmc.fabric.api.event.client.ClientTickCallback;
+import net.fabricmc.fabric.api.network.ServerSidePacketRegistry;
+import net.fabricmc.loader.FabricLoader;
 import net.minecraft.client.resource.language.I18n;
 import net.minecraft.item.ItemStack;
 import net.minecraft.server.network.ServerPlayerEntity;
@@ -69,15 +69,15 @@ public static Identifier getPluginIdentifier(IRecipePlugin plugin) {
     @Override
     public void onInitializeClient() {
         // If pluginloader is not installed, base functionality should still remain
-        if (!Loader.getInstance().isModLoaded("pluginloader")) {
+        if (!FabricLoader.INSTANCE.getModContainers().stream().map(modContainer -> modContainer.getInfo().getId()).anyMatch(s -> s.equalsIgnoreCase("pluginloader"))) {
             RoughlyEnoughItemsCore.LOGGER.warn("REI: Plugin Loader is not loaded! Please consider installing https://minecraft.curseforge.com/projects/pluginloader for REI plugin compatibility!");
             registerPlugin(new Identifier("roughlyenoughitems", "default_plugin"), new DefaultPlugin());
         }
         configHelper = new ConfigHelper();
         
-        ClientTickEvent.CLIENT.register(GuiHelper::onTick);
+        ClientTickCallback.EVENT.register(GuiHelper::onTick);
         if (getConfigHelper().checkUpdates())
-            ClientTickEvent.CLIENT.register(UpdateChecker::onTick);
+            ClientTickCallback.EVENT.register(UpdateChecker::onTick);
         
         new UpdateChecker().onInitializeClient();
     }
@@ -88,12 +88,12 @@ public void onInitialize() {
     }
     
     private void registerFabricPackets() {
-        CustomPayloadPacketRegistry.SERVER.register(DELETE_ITEMS_PACKET, (packetContext, packetByteBuf) -> {
+        ServerSidePacketRegistry.INSTANCE.register(DELETE_ITEMS_PACKET, (packetContext, packetByteBuf) -> {
             ServerPlayerEntity player = (ServerPlayerEntity) packetContext.getPlayer();
             if (!player.inventory.getCursorStack().isEmpty())
                 player.inventory.setCursorStack(ItemStack.EMPTY);
         });
-        CustomPayloadPacketRegistry.SERVER.register(CREATE_ITEMS_PACKET, (packetContext, packetByteBuf) -> {
+        ServerSidePacketRegistry.INSTANCE.register(CREATE_ITEMS_PACKET, (packetContext, packetByteBuf) -> {
             ServerPlayerEntity player = (ServerPlayerEntity) packetContext.getPlayer();
             ItemStack stack = packetByteBuf.readItemStack();
             if (player.inventory.insertStack(stack.copy()))
diff --git a/src/main/java/me/shedaniel/rei/client/ClientHelper.java b/src/main/java/me/shedaniel/rei/client/ClientHelper.java
index 8c0683209..fb2522f01 100644
--- a/src/main/java/me/shedaniel/rei/client/ClientHelper.java
+++ b/src/main/java/me/shedaniel/rei/client/ClientHelper.java
@@ -11,6 +11,7 @@
 import me.shedaniel.rei.gui.widget.RecipeViewingWidgetScreen;
 import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.keybinding.FabricKeyBinding;
+import net.fabricmc.fabric.api.network.ClientSidePacketRegistry;
 import net.fabricmc.fabric.impl.client.keybinding.KeyBindingRegistryImpl;
 import net.fabricmc.loader.FabricLoader;
 import net.minecraft.client.MinecraftClient;
@@ -22,7 +23,6 @@
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
-import net.minecraft.server.network.packet.CustomPayloadServerPacket;
 import net.minecraft.util.DefaultedList;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.PacketByteBuf;
@@ -90,16 +90,13 @@ public static void sendDeletePacket() {
             MinecraftClient.getInstance().player.inventory.setCursorStack(ItemStack.EMPTY);
             return;
         }
-        PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
-        MinecraftClient.getInstance().getNetworkHandler().sendPacket(new CustomPayloadServerPacket(RoughlyEnoughItemsCore.DELETE_ITEMS_PACKET, buf));
+        ClientSidePacketRegistry.INSTANCE.sendToServer(RoughlyEnoughItemsCore.DELETE_ITEMS_PACKET, new PacketByteBuf(Unpooled.buffer()));
     }
     
     public static boolean tryCheatingStack(ItemStack cheatedStack) {
         if (MinecraftClient.getInstance().isInSingleplayer()) {
             try {
-                PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
-                buf.writeItemStack(cheatedStack.copy());
-                MinecraftClient.getInstance().getNetworkHandler().sendPacket(new CustomPayloadServerPacket(RoughlyEnoughItemsCore.CREATE_ITEMS_PACKET, buf));
+                ClientSidePacketRegistry.INSTANCE.sendToServer(RoughlyEnoughItemsCore.CREATE_ITEMS_PACKET, new PacketByteBuf(Unpooled.buffer()).writeItemStack(cheatedStack.copy()));
                 return true;
             } catch (Exception e) {
                 return false;
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index aada1920b..3db3815a6 100755
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -12,7 +12,7 @@
     "me.shedaniel.rei.client.ClientHelper"
   ],
   "requires": {
-    "fabric": "0.1.5.88"
+    "fabric": "0.2.0.92"
   },
   "recommended": {
     "pluginloader": "1.0.6"
diff --git a/version.json b/version.json
index be5423280..be0c83431 100644
--- a/version.json
+++ b/version.json
@@ -11,6 +11,10 @@
     {
       "game": "19w05a",
       "mod": "2.2.0.49"
+    },
+    {
+      "game": "19w06a",
+      "mod": "2.2.0.50"
     }
   ],
   "changelogs": {
@@ -24,6 +28,11 @@
         "version": "2.2.0.49",
         "text": "Fixed Crashing when rendering tooltips",
         "level": "normal"
+      },
+      {
+        "version": "2.2.0.50",
+        "text": "Updated to 19w06a",
+        "level": "none"
       }
     ]
   }