diff --git a/src/main/c/Android/jni/SerialPort_Android.c b/src/main/c/Android/jni/SerialPort_Android.c
index f61d3dc..a2e8cd1 100644
--- a/src/main/c/Android/jni/SerialPort_Android.c
+++ b/src/main/c/Android/jni/SerialPort_Android.c
@@ -5,7 +5,7 @@
  *  Last Updated on:  Nov 12, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/c/Posix/PosixHelperFunctions.c b/src/main/c/Posix/PosixHelperFunctions.c
index f5bb452..8be0807 100644
--- a/src/main/c/Posix/PosixHelperFunctions.c
+++ b/src/main/c/Posix/PosixHelperFunctions.c
@@ -5,7 +5,7 @@
  *  Last Updated on:  Mar 07, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/c/Posix/PosixHelperFunctions.h b/src/main/c/Posix/PosixHelperFunctions.h
index c636e64..5fdf0e8 100644
--- a/src/main/c/Posix/PosixHelperFunctions.h
+++ b/src/main/c/Posix/PosixHelperFunctions.h
@@ -5,7 +5,7 @@
  *  Last Updated on:  Mar 07, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/c/Posix/SerialPort_Posix.c b/src/main/c/Posix/SerialPort_Posix.c
index 52c63c3..96c960e 100644
--- a/src/main/c/Posix/SerialPort_Posix.c
+++ b/src/main/c/Posix/SerialPort_Posix.c
@@ -5,7 +5,7 @@
  *  Last Updated on:  Nov 12, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/c/Windows/WindowsHelperFunctions.c b/src/main/c/Windows/WindowsHelperFunctions.c
index 348e8ad..eafc123 100644
--- a/src/main/c/Windows/WindowsHelperFunctions.c
+++ b/src/main/c/Windows/WindowsHelperFunctions.c
@@ -5,7 +5,7 @@
  *  Last Updated on:  Mar 25, 2016
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2016 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/c/Windows/WindowsHelperFunctions.h b/src/main/c/Windows/WindowsHelperFunctions.h
index 0ae2099..4a2ea70 100644
--- a/src/main/c/Windows/WindowsHelperFunctions.h
+++ b/src/main/c/Windows/WindowsHelperFunctions.h
@@ -5,7 +5,7 @@
  *  Last Updated on:  Apr 01, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2018 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortDataListener.java b/src/main/java/com/fazecast/jSerialComm/SerialPortDataListener.java
index abd2bfd..b73c748 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortDataListener.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortDataListener.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Jan 03, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2018 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortDataListenerWithExceptions.java b/src/main/java/com/fazecast/jSerialComm/SerialPortDataListenerWithExceptions.java
index 35a792d..b734e12 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortDataListenerWithExceptions.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortDataListenerWithExceptions.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Aug 28, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortEvent.java b/src/main/java/com/fazecast/jSerialComm/SerialPortEvent.java
index b609526..4639892 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortEvent.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortEvent.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Jan 03, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2018 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortIOException.java b/src/main/java/com/fazecast/jSerialComm/SerialPortIOException.java
index c00517a..497f84b 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortIOException.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortIOException.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Aug 08, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2018-2018 Fazecast, Inc.
+ * Copyright (C) 2018-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortInvalidPortException.java b/src/main/java/com/fazecast/jSerialComm/SerialPortInvalidPortException.java
index 704284a..4f1955a 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortInvalidPortException.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortInvalidPortException.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Apr 15, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2019-2019 Fazecast, Inc.
+ * Copyright (C) 2019-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortMessageListener.java b/src/main/java/com/fazecast/jSerialComm/SerialPortMessageListener.java
index 2ad44e1..51abeef 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortMessageListener.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortMessageListener.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Mar 19, 2019
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortPacketListener.java b/src/main/java/com/fazecast/jSerialComm/SerialPortPacketListener.java
index 79f83b0..05dc4b1 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortPacketListener.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortPacketListener.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Jan 03, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2018 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPortTimeoutException.java b/src/main/java/com/fazecast/jSerialComm/SerialPortTimeoutException.java
index 41b041e..bab793f 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPortTimeoutException.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPortTimeoutException.java
@@ -5,7 +5,7 @@
  *  Last Updated on:  Aug 20, 2018
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2018-2018 Fazecast, Inc.
+ * Copyright (C) 2018-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *
diff --git a/src/test/java/com/fazecast/jSerialComm/SerialPortTest.java b/src/test/java/com/fazecast/jSerialComm/SerialPortTest.java
index eeb9f11..0023db9 100644
--- a/src/test/java/com/fazecast/jSerialComm/SerialPortTest.java
+++ b/src/test/java/com/fazecast/jSerialComm/SerialPortTest.java
@@ -2,10 +2,10 @@
  * SerialPortTest.java
  *
  *       Created on:  Feb 27, 2015
- *  Last Updated on:  Oct 29, 2019
+ *  Last Updated on:  Jan 03, 2020
  *           Author:  Will Hedgecock
  *
- * Copyright (C) 2012-2019 Fazecast, Inc.
+ * Copyright (C) 2012-2020 Fazecast, Inc.
  *
  * This file is part of jSerialComm.
  *