diff --git a/pom.xml b/pom.xml
index 26ddf6c..e4b205e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.drtshock</groupId>
     <artifactId>PlayerVaultsX</artifactId>
-    <version>4.0.6-SNAPSHOT</version>
+    <version>4.0.7</version>
     <name>PlayerVaultsX</name>
     <url>https://www.spigotmc.org/resources/51204/</url>
 
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.12.2-R0.1-SNAPSHOT</version>
+            <version>1.13-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/com/drtshock/playervaults/listeners/SignListener.java b/src/main/java/com/drtshock/playervaults/listeners/SignListener.java
index 5a2353a..46e85d9 100644
--- a/src/main/java/com/drtshock/playervaults/listeners/SignListener.java
+++ b/src/main/java/com/drtshock/playervaults/listeners/SignListener.java
@@ -37,7 +37,7 @@ public class SignListener implements Listener {
             if (PlayerVaults.getInstance().getInVault().containsKey(player.getUniqueId().toString())) {
                 Block block = event.getClickedBlock();
                 // Different inventories that we don't want the player to open.
-                if (block.getType() == Material.CHEST || block.getType() == Material.TRAPPED_CHEST || block.getType() == Material.ENDER_CHEST || block.getType() == Material.FURNACE || block.getType() == Material.BURNING_FURNACE || block.getType() == Material.BREWING_STAND || block.getType() == Material.ENCHANTMENT_TABLE || block.getType() == Material.BEACON) {
+                if (block.getType() == Material.CHEST || block.getType() == Material.TRAPPED_CHEST || block.getType() == Material.ENDER_CHEST || block.getType() == Material.FURNACE || block.getType() == Material.BREWING_STAND || block.getType() == Material.ENCHANTING_TABLE || block.getType() == Material.BEACON) {
                     event.setCancelled(true);
                 }
             }
@@ -49,7 +49,7 @@ public class SignListener implements Listener {
             PlayerVaults.getInstance().getSetSign().remove(player.getName());
             event.setCancelled(true);
             if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
-                if (event.getClickedBlock().getType() == Material.WALL_SIGN || event.getClickedBlock().getType() == Material.SIGN_POST) {
+                if (event.getClickedBlock().getType() == Material.WALL_SIGN || event.getClickedBlock().getType() == Material.SIGN) {
                     Sign s = (Sign) event.getClickedBlock().getState();
                     Location l = s.getLocation();
                     String world = l.getWorld().getName();
@@ -74,7 +74,7 @@ public class SignListener implements Listener {
         }
         Block b = event.getClickedBlock();
         if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
-            if (b.getType() == Material.WALL_SIGN || b.getType() == Material.SIGN_POST) {
+            if (b.getType() == Material.WALL_SIGN || b.getType() == Material.SIGN) {
                 Location l = b.getLocation();
                 String world = l.getWorld().getName();
                 int x = l.getBlockX();
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 9a3c5f9..f161ff1 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -4,6 +4,7 @@ authors: [drtshock, kashike]
 version: ${project.version}
 website: https://www.spigotmc.org/resources/51204/
 softdepend: [Vault]
+api-version: 1.13
 
 commands:
   pv: