diff --git a/src/dorkbox/util/collections/ConcurrentIterator.java b/src/dorkbox/util/collections/ConcurrentIterator.java
index 124e962..4e93ce1 100644
--- a/src/dorkbox/util/collections/ConcurrentIterator.java
+++ b/src/dorkbox/util/collections/ConcurrentIterator.java
@@ -19,8 +19,6 @@ package dorkbox.util.collections;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
 
-import com.esotericsoftware.kryo.util.IdentityMap;
-
 import dorkbox.util.Property;
 
 /**
diff --git a/src/dorkbox/util/collections/LockFreeObjectMap.java b/src/dorkbox/util/collections/LockFreeObjectMap.java
index aa557a9..104ce8a 100644
--- a/src/dorkbox/util/collections/LockFreeObjectMap.java
+++ b/src/dorkbox/util/collections/LockFreeObjectMap.java
@@ -15,15 +15,11 @@
  */
 package dorkbox.util.collections;
 
+import static dorkbox.util.collections.ObjectMap.*;
+
 import java.io.Serializable;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
 
-import com.esotericsoftware.kryo.util.ObjectMap;
-import com.esotericsoftware.kryo.util.ObjectMap.Entries;
-import com.esotericsoftware.kryo.util.ObjectMap.Keys;
-import com.esotericsoftware.kryo.util.ObjectMap.Values;
-
-
 /**
  * This class uses the "single-writer-principle" for lock-free publication.
  * <p>