diff --git a/pom.xml b/pom.xml
index 9b62dcc..f93deea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     <artifactId>vanish</artifactId>
 
     <name>Vanish</name>
-    <version>4.0.2</version>
+    <version>4.0.3</version>
 
     <url>http://kitteh.org/</url>
     <properties>
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.spongepowered</groupId>
             <artifactId>spongeapi</artifactId>
-            <version>3.1.0-SNAPSHOT</version>
+            <version>4.0.0</version>
             <type>jar</type>
             <optional>true</optional>
             <scope>provided</scope>
diff --git a/src/main/java/org/kitteh/vanish/Vanish.java b/src/main/java/org/kitteh/vanish/Vanish.java
index bf2b476..d318f8b 100644
--- a/src/main/java/org/kitteh/vanish/Vanish.java
+++ b/src/main/java/org/kitteh/vanish/Vanish.java
@@ -33,7 +33,7 @@
 /**
  * Spiritual successor to VanishNoPacket, for Sponge.
  */
-@Plugin(id = "Vanish", name = "Vanish", version = "4.0.2")
+@Plugin(id = "org.kitteh.vanish", name = "Vanish", version = "4.0.3")
 public class Vanish {
     public static final String PERMISSION_VANISH = "vanish.vanish";
 
diff --git a/src/main/java/org/kitteh/vanish/VanishCommand.java b/src/main/java/org/kitteh/vanish/VanishCommand.java
index f1d3bf5..f23f94b 100644
--- a/src/main/java/org/kitteh/vanish/VanishCommand.java
+++ b/src/main/java/org/kitteh/vanish/VanishCommand.java
@@ -75,8 +75,8 @@ public CommandResult execute(@Nonnull CommandSource commandSource, @Nonnull Comm
             for (int i = 0; i < 10; i++) {
                 location.getExtent().createEntity(EntityTypes.BAT, location.getPosition()).ifPresent(bat -> {
                     bats.add(bat);
-                    location.getExtent().spawnEntity(bat, Cause.of(bat)); // TODO actual causes once SpongeDocs match SpongeReality
-                    bat.offer(Keys.INVULNERABILITY, LIFE_TICKS);
+                    location.getExtent().spawnEntity(bat, Cause.builder().owner(this.plugin).build()); // TODO Am I doing this right?
+                    bat.offer(Keys.INVULNERABILITY_TICKS, LIFE_TICKS);
                 });
             }
             // TODO remove on shutdown too!