diff --git a/src/java/jssc/SerialNativeInterface.java b/src/java/jssc/SerialNativeInterface.java
index b5967bb..1cc2f0c 100644
--- a/src/java/jssc/SerialNativeInterface.java
+++ b/src/java/jssc/SerialNativeInterface.java
@@ -36,7 +36,7 @@ import java.io.InputStreamReader;
  */
 public class SerialNativeInterface {
 
-    private static final String libVersion = "2.3"; //jSSC-0.9.0 Release from 21.12.2011
+    private static final String libVersion = "2.4"; //jSSC-0.9.0 Release from 21.12.2011
     private static final String libMinorSuffix = "0"; //since 0.9.0
 
     public static final int OS_LINUX = 0;