diff --git a/core/src/io/anuke/mindustry/entities/effect/Decal.java b/core/src/io/anuke/mindustry/entities/effect/Decal.java
index 35bd82f240..64c9facba6 100644
--- a/core/src/io/anuke/mindustry/entities/effect/Decal.java
+++ b/core/src/io/anuke/mindustry/entities/effect/Decal.java
@@ -33,10 +33,5 @@ public abstract class Decal extends TimedEntity implements BelowLiquidTrait, Dra
         return groundEffectGroup;
     }
 
-    @Override
-    public float fin() {
-        return time / lifetime();
-    }
-
     abstract void drawDecal();
 }
diff --git a/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java b/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
index 5351f5af64..b27b8abbd5 100644
--- a/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
+++ b/core/src/io/anuke/mindustry/entities/effect/ItemTransfer.java
@@ -134,9 +134,4 @@ public class ItemTransfer extends TimedEntity implements DrawTrait{
     public EntityGroup targetGroup(){
         return effectGroup;
     }
-
-    @Override
-    public float fin(){
-        return time() / lifetime();
-    }
 }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f6b961fd5a..758de960ec 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/ios/robovm.properties b/ios/robovm.properties
index d4df57dd7a..3e9997a364 100644
--- a/ios/robovm.properties
+++ b/ios/robovm.properties
@@ -2,5 +2,5 @@ app.version=4.0
 app.id=io.anuke.mindustry
 app.mainclass=io.anuke.mindustry.IOSLauncher
 app.executable=IOSLauncher
-app.build=14
+app.build=17
 app.name=Mindustry
diff --git a/ios/src/io/anuke/mindustry/TextFieldDialogListener.java b/ios/src/io/anuke/mindustry/TextFieldDialogListener.java
index 527e45c6ef..f8557f72a8 100644
--- a/ios/src/io/anuke/mindustry/TextFieldDialogListener.java
+++ b/ios/src/io/anuke/mindustry/TextFieldDialogListener.java
@@ -26,6 +26,7 @@ public class TextFieldDialogListener {
         });
     }
 
+    @SuppressWarnings("deprecation")
     private static void show(TextField field, int maxLength){
 
         UIAlertViewDelegateAdapter delegate = new UIAlertViewDelegateAdapter() {