diff --git a/src/inport/Bunker.java b/src/inport/Bunker.java
index bd575d6db255069f87ec43666758e23c7400a1c3..b57a2436b5b466af87c2e1bc27b0e011def9d0e9 100644
--- a/src/inport/Bunker.java
+++ b/src/inport/Bunker.java
@@ -4,8 +4,7 @@
  */
 package inport;
 
-import javafx.util.Pair;
-
+import inport.ConversionUtils.Pair;
 import java.util.ArrayList;
 import java.util.Map;
 
diff --git a/src/inport/ConversionUtils/Pair.java b/src/inport/ConversionUtils/Pair.java
new file mode 100644
index 0000000000000000000000000000000000000000..3d9220a80acc06570690e89133746ffe89fee1f4
--- /dev/null
+++ b/src/inport/ConversionUtils/Pair.java
@@ -0,0 +1,18 @@
+package inport.ConversionUtils;
+
+public class Pair <K, V> {
+    private K key;
+    private V value;
+
+    public Pair(K key, V value) {
+        this.key = key;
+        this.value = value;
+    }
+
+    public K getKey() {
+        return key;
+    }
+    public V getValue() {
+        return value;
+    }
+}
diff --git a/src/inport/ConversionUtils/Task.java b/src/inport/ConversionUtils/Task.java
index e25d247ac1935ad743884b93edd4e845b311e760..803f1fe1d0d808e5fa1fbb6f8c3a020ffad2b24c 100644
--- a/src/inport/ConversionUtils/Task.java
+++ b/src/inport/ConversionUtils/Task.java
@@ -1,7 +1,6 @@
 package inport.ConversionUtils;
 
 import inport.*;
-import javafx.util.Pair;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.FileWriter;
diff --git a/src/inport/ConversionUtils/Utils.java b/src/inport/ConversionUtils/Utils.java
index 943f61e5c5e237e9e75cc411946de3d4ba65a632..67e885e7bb9f1dfa8b02102f960bd6f68709c0bf 100644
--- a/src/inport/ConversionUtils/Utils.java
+++ b/src/inport/ConversionUtils/Utils.java
@@ -1,8 +1,6 @@
 package inport.ConversionUtils;
 
 import inport.*;
-import javafx.util.Pair;
-
 import java.util.*;
 
 public class Utils {
diff --git a/src/inport/Storage.java b/src/inport/Storage.java
index a05bd4b5d2b64664a6816723b5308ff7f286849d..6fa97df2c821d39c602409975d2b166af05504c8 100644
--- a/src/inport/Storage.java
+++ b/src/inport/Storage.java
@@ -4,7 +4,7 @@
  */
 package inport;
 
-import javafx.util.Pair;
+import inport.ConversionUtils.Pair;
 
 import java.util.ArrayList;
 import java.util.Map;
diff --git a/src/inport/Testing.java b/src/inport/Testing.java
index 07b50ffd1c59b0b0153445f5cc5bda4161d1bb57..c130724023eb86ecb419ffe8fee0e357a483626a 100644
--- a/src/inport/Testing.java
+++ b/src/inport/Testing.java
@@ -3,7 +3,7 @@ package inport;
 import inport.ConversionUtils.MZnResultsResolver;
 import inport.ConversionUtils.ParserException;
 import inport.ConversionUtils.Task;
-import javafx.util.Pair;
+import inport.ConversionUtils.Pair;
 
 import java.io.*;
 import java.util.ArrayList;
diff --git a/src/inport/TransportShip.java b/src/inport/TransportShip.java
index 514e3adffd1614a477809e361687b11e4cb18001..2996d4b44f412ebe170e0dac634585d0a516fc91 100644
--- a/src/inport/TransportShip.java
+++ b/src/inport/TransportShip.java
@@ -4,7 +4,7 @@
  */
 package inport;
 
-import javafx.util.Pair;
+import inport.ConversionUtils.Pair;
 
 import java.util.ArrayList;
 import java.util.Map;