diff --git a/pom.xml b/pom.xml
index 394c45f..df678d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.songoda</groupId>
     <artifactId>EpicFurnaces</artifactId>
-    <version>4.9.4</version>
+    <version>4.9.5</version>
 
     <name>EpicFurnaces</name>
     <description>EpicFurnaces</description>
@@ -125,7 +125,7 @@
         <dependency>
             <groupId>com.songoda</groupId>
             <artifactId>SongodaCore</artifactId>
-            <version>2.6.16</version>
+            <version>2.6.17-SNAPSHOT</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/src/main/java/com/songoda/epicfurnaces/listeners/InventoryListeners.java b/src/main/java/com/songoda/epicfurnaces/listeners/InventoryListeners.java
index 971a767..9ea359c 100644
--- a/src/main/java/com/songoda/epicfurnaces/listeners/InventoryListeners.java
+++ b/src/main/java/com/songoda/epicfurnaces/listeners/InventoryListeners.java
@@ -41,7 +41,7 @@ public class InventoryListeners implements Listener {
         if (event.getSlot() != 64537) {
             if (event.getInventory().getType() == InventoryType.ANVIL) {
                 if (event.getAction() != InventoryAction.NOTHING) {
-                    if (event.getCurrentItem().getType() != Material.AIR) {
+                    if (event.getCurrentItem() != null && event.getCurrentItem().getType() != Material.AIR) {
                         ItemStack item = event.getCurrentItem();
                         if (item.getType().name().contains("FURNACE") && !item.getType().name().contains("SMOKER")) {
                             event.setCancelled(true);