diff --git a/src/main/java/net/wurstclient/commands/PotionCmd.java b/src/main/java/net/wurstclient/commands/PotionCmd.java
index 54f690f9..2a7375ed 100644
--- a/src/main/java/net/wurstclient/commands/PotionCmd.java
+++ b/src/main/java/net/wurstclient/commands/PotionCmd.java
@@ -96,7 +96,7 @@ public final class PotionCmd extends Command
 		
 		stack.set(DataComponentTypes.POTION_CONTENTS,
 			new PotionContentsComponent(potion, oldContents.customColor(),
-				effects));
+				effects, oldContents.customName()));
 		ChatUtils.message("Potion modified.");
 	}
 	
@@ -128,7 +128,7 @@ public final class PotionCmd extends Command
 				: oldContents.potion();
 		stack.set(DataComponentTypes.POTION_CONTENTS,
 			new PotionContentsComponent(newPotion, oldContents.customColor(),
-				newEffects));
+				newEffects, oldContents.customName()));
 		
 		ChatUtils.message("Effect removed.");
 	}
diff --git a/src/main/java/net/wurstclient/hacks/KillPotionHack.java b/src/main/java/net/wurstclient/hacks/KillPotionHack.java
index 368ed414..9a3bf488 100644
--- a/src/main/java/net/wurstclient/hacks/KillPotionHack.java
+++ b/src/main/java/net/wurstclient/hacks/KillPotionHack.java
@@ -116,7 +116,7 @@ public final class KillPotionHack extends Hack
 			
 			PotionContentsComponent potionContents =
 				new PotionContentsComponent(Optional.empty(), Optional.empty(),
-					List.of(effect));
+					List.of(effect), Optional.empty());
 			
 			stack.set(DataComponentTypes.POTION_CONTENTS, potionContents);
 			
diff --git a/src/main/java/net/wurstclient/hacks/TrollPotionHack.java b/src/main/java/net/wurstclient/hacks/TrollPotionHack.java
index 672e5fef..e22c8ff3 100644
--- a/src/main/java/net/wurstclient/hacks/TrollPotionHack.java
+++ b/src/main/java/net/wurstclient/hacks/TrollPotionHack.java
@@ -124,7 +124,7 @@ public final class TrollPotionHack extends Hack
 			
 			stack.set(DataComponentTypes.POTION_CONTENTS,
 				new PotionContentsComponent(Optional.empty(), Optional.empty(),
-					effects));
+					effects, Optional.empty()));
 			
 			String name = "\u00a7f" + itemName + " of Trolling";
 			stack.set(DataComponentTypes.CUSTOM_NAME, Text.literal(name));
diff --git a/src/main/java/net/wurstclient/mixin/TitleScreenMixin.java b/src/main/java/net/wurstclient/mixin/TitleScreenMixin.java
index cd15cfca..b8793327 100644
--- a/src/main/java/net/wurstclient/mixin/TitleScreenMixin.java
+++ b/src/main/java/net/wurstclient/mixin/TitleScreenMixin.java
@@ -38,8 +38,9 @@ public abstract class TitleScreenMixin extends Screen
 	 * Adds the AltManager button to the title screen. This mixin must not
 	 * run in demo mode, as the Realms button doesn't exist there.
 	 */
-	@Inject(at = @At("RETURN"), method = "initWidgetsNormal(II)V")
-	private void onInitWidgetsNormal(int y, int spacingY, CallbackInfo ci)
+	@Inject(at = @At("RETURN"), method = "initWidgetsNormal(II)I")
+	private void onInitWidgetsNormal(int y, int spacingY,
+		CallbackInfoReturnable<Integer> cir)
 	{
 		if(!WurstClient.INSTANCE.isEnabled())
 			return;
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index ce683a6b..562576f7 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -26,8 +26,8 @@
   "accessWidener": "wurst.accesswidener",
   "depends": {
     "fabricloader": ">=0.16.3",
-    "fabric-api": ">=0.103.2",
-    "minecraft": "~1.21.2-alpha.24.36.a",
+    "fabric-api": ">=0.104.1",
+    "minecraft": "~1.21.2-alpha.24.37.a",
     "java": ">=21"
   },
   "suggests": {