diff --git a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ScreenMixin.java b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ScreenMixin.java
index cbb7a7c..0ca88b4 100644
--- a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ScreenMixin.java
+++ b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ScreenMixin.java
@@ -11,8 +11,6 @@
 
 @Mixin(Screen.class)
 public class ScreenMixin extends DrawableHelper {
-  @Shadow
-  public static final boolean field_5093 = Minecraft.method_2940() == OperatingSystem.MACOS;
   @Shadow
   protected void keyPressed(char character, int code) {}
   @Shadow
@@ -29,9 +27,6 @@ public void method_1040() {
         this.field_1229.toggleFullscreen();
         return;
       }
-      if (field_5093 && var1 == 28 && var2 == 0) {
-        var1 = 29;
-      }
       this.keyPressed(var2, var1);
     }
   }
diff --git a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ServerPacketListenerMixin.java b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ServerPacketListenerMixin.java
index 55e56af..ccf81c0 100644
--- a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ServerPacketListenerMixin.java
+++ b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/ServerPacketListenerMixin.java
@@ -16,7 +16,7 @@
 @Mixin(ServerPacketListener.class)
 public abstract class ServerPacketListenerMixin extends PacketListener {
     @Shadow
-    public ServerPlayerEntity player;
+    private ServerPlayerEntity player;
     @Shadow
     private MinecraftServer server;
 
@@ -24,7 +24,7 @@ public abstract class ServerPacketListenerMixin extends PacketListener {
     public void onSignUpdate(SignUpdateS2CPacket packet) {
         ServerWorld var2 = this.server.getWorld(this.player.dimension);
         if (var2.isPosLoaded(packet.x, packet.y, packet.z)) {
-            BlockEntity var3 = var2.method_3781(packet.x, packet.y, packet.z);
+            BlockEntity var3 = var2.getBlockEntity(packet.x, packet.y, packet.z);
             if (var3 instanceof SignBlockEntity) {
                 SignBlockEntity var4 = (SignBlockEntity)var3;
                 if (!var4.isEditable()) {
diff --git a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/SignEditScreenMixin.java b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/SignEditScreenMixin.java
index dca2f2d..845f316 100644
--- a/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/SignEditScreenMixin.java
+++ b/src/main/java/com128/kzf/m/LegacyInputPatch/mixin/SignEditScreenMixin.java
@@ -3,7 +3,6 @@
 import net.minecraft.block.entity.SignBlockEntity;
 import net.minecraft.client.gui.screen.Screen;
 import net.minecraft.client.gui.screen.ingame.SignEditScreen;
-import net.minecraft.client.gui.widget.ButtonWidget;
 import net.minecraft.util.SharedConstants;
 import org.lwjgl.input.Keyboard;
 import org.spongepowered.asm.mixin.Mixin;
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index f5974f6..481e64a 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -1,7 +1,7 @@
 {
   "schemaVersion": 1,
   "id": "legacyinputpatch",
-  "version": "1.4.7",
+  "version": "1.4.2",
   "name": "LegacyInputPatch",
   "description": "InputFixForLegacyFabric",
   "authors": [