diff --git a/pom.xml b/pom.xml
index ede2850..5fe674a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,12 +46,12 @@
         <java.version>1.8</java.version>
         <powermock.version>2.0.2</powermock.version>
         <!-- More visible way how to change dependency versions -->
-        <spigot.version>1.14.4-R0.1-SNAPSHOT</spigot.version>
-        <bentobox.version>1.12.0</bentobox.version>
+        <spigot.version>1.15.2-R0.1-SNAPSHOT</spigot.version>
+        <bentobox.version>1.14.0-SNAPSHOT</bentobox.version>
         <!-- Revision variable removes warning about dynamic version -->
         <revision>${build.version}-SNAPSHOT</revision>
         <!-- This allows to change between versions and snapshots. -->
-        <build.version>1.0.2</build.version>
+        <build.version>1.1.0</build.version>
         <build.number>-LOCAL</build.number>
     </properties>
 
diff --git a/src/main/java/world/bentobox/greenhouses/data/Greenhouse.java b/src/main/java/world/bentobox/greenhouses/data/Greenhouse.java
index 089ce7c..67b20ab 100644
--- a/src/main/java/world/bentobox/greenhouses/data/Greenhouse.java
+++ b/src/main/java/world/bentobox/greenhouses/data/Greenhouse.java
@@ -12,6 +12,7 @@ import org.bukkit.util.BoundingBox;
 import com.google.gson.annotations.Expose;
 
 import world.bentobox.bentobox.database.objects.DataObject;
+import world.bentobox.bentobox.database.objects.Table;
 import world.bentobox.greenhouses.greenhouse.BiomeRecipe;
 import world.bentobox.greenhouses.greenhouse.Walls;
 import world.bentobox.greenhouses.managers.RecipeManager;
@@ -21,6 +22,7 @@ import world.bentobox.greenhouses.managers.RecipeManager;
  * @author tastybento
  *
  */
+@Table(name = "Greenhouses")
 public class Greenhouse implements DataObject {
 
     @Expose
diff --git a/src/main/java/world/bentobox/greenhouses/managers/GreenhouseManager.java b/src/main/java/world/bentobox/greenhouses/managers/GreenhouseManager.java
index ab6c24b..8490465 100644
--- a/src/main/java/world/bentobox/greenhouses/managers/GreenhouseManager.java
+++ b/src/main/java/world/bentobox/greenhouses/managers/GreenhouseManager.java
@@ -118,7 +118,7 @@ public class GreenhouseManager implements Listener {
      */
     public void saveGreenhouses() {
         addon.log("Saving greenhouses...");
-        map.getGreenhouses().forEach(handler::saveObject);
+        map.getGreenhouses().forEach(handler::saveObjectAsync);
     }
 
     /**
@@ -175,7 +175,7 @@ public class GreenhouseManager implements Listener {
                 finder.getGh().setBiomeRecipe(greenhouseRecipe);
                 resultSet.add(map.addGreenhouse(finder.getGh()));
                 activateGreenhouse(finder.getGh());
-                handler.saveObject(finder.getGh());
+                handler.saveObjectAsync(finder.getGh());
             }
             return new GhResult().setFinder(finder).setResults(resultSet);
         }
@@ -187,7 +187,7 @@ public class GreenhouseManager implements Listener {
                     // Success - set recipe and add to map
                     finder.getGh().setBiomeRecipe(r);
                     activateGreenhouse(finder.getGh());
-                    handler.saveObject(finder.getGh());
+                    handler.saveObjectAsync(finder.getGh());
                     return map.addGreenhouse(finder.getGh());
                 }).orElse(GreenhouseResult.FAIL_NO_RECIPE_FOUND));
         return new GhResult().setFinder(finder).setResults(resultSet);
diff --git a/src/main/resources/addon.yml b/src/main/resources/addon.yml
index 354fcde..19c660c 100755
--- a/src/main/resources/addon.yml
+++ b/src/main/resources/addon.yml
@@ -1,27 +1,16 @@
 name: Greenhouses
 main: world.bentobox.greenhouses.Greenhouses
 version: ${version}${build.number}
+api-version: 1.14
 
 authors: tastybento
 
 softdepend: AcidIsland, BSkyBlock, SkyGrid
 
 permissions:    
-  bskyblock.greenhouses.player:
+  '[gamemode].greenhouses.player':
      description: Gives access to player commands
      default: true
-  bskyblock.greenhouses.admin:
-     description: Gives access to admin commands
-     default: op
-  acidisland.greenhouses.player:
-     description: Gives access to player commands
-     default: true
-  acidisland.greenhouses.admin:
-     description: Gives access to admin commands
-     default: op
-  skygrid.greenhouses.player:
-     description: Gives access to player commands
-     default: true
-  skygrid.greenhouses.admin:
+  '[gamemode].greenhouses.admin':
      description: Gives access to admin commands
      default: op