diff --git a/library.properties b/library.properties
index 8c35d31..f91515a 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=NeuralNetwork
-version=2.3.7
+version=2.4.0
 author=George Chousos
 maintainer=gxousos@gmail.com
 sentence=Simple MLP Neural-Network Library.
diff --git a/src/NeuralNetwork.h b/src/NeuralNetwork.h
index 59a3c32..36cb486 100644
--- a/src/NeuralNetwork.h
+++ b/src/NeuralNetwork.h
@@ -58,7 +58,7 @@
 #ifndef NeuralNetwork_h
 #define NeuralNetwork_h
 
-#define __NN_VERSION__ "VERSION: 2.3.7"\n
+#define __NN_VERSION__ "VERSION: 2.4.0"\n
 
 // - That gives you access to the standard types and constants of the Arduino language.
 #include "Arduino.h"