diff --git a/MwtZip/ReadMe.txt b/MwtZip/ReadMe.txt
index b8b8499..9767534 100644
--- a/MwtZip/ReadMe.txt
+++ b/MwtZip/ReadMe.txt
@@ -23,10 +23,9 @@ not move the MSFLXGRD.OCX, COMDLG32.OCX, RICHTX32.OCX, or RICHED32.DLL
 files to your \Windows\System or \Winnt\System32 directory since 
 Windows will give an error message saying they are not registered correctly.
 
-Send E-Mail to AlchemistMatt@Yahoo.Com or Matt@Alchemistmatt.Com
-WWW is at http://www.alchemistmatt.com/
-and http://www.geocities.com/tandm_wy/
-and http://come.to/alchemistmatt/
+Send E-mail to matthew.monroe@pnnl.gov or proteomics@pnnl.gov
+Website: http://panomics.pnnl.gov/ or http://omics.pnl.gov or 
+         http://www.alchemistmatt.com/ or https://github.com/PNNL-Comp-Mass-Spec/Molecular-Weight-Calculator
 
 
 
diff --git a/ReadMe.txt b/ReadMe.txt
index 6de2c6c..73690e9 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -46,9 +46,9 @@ to run the "Molecular Weight Calculator.msi" setup file.
 -------------------------------------------------------------------------------
 Written by Matthew Monroe for the Department of Energy (PNNL, Richland, WA)
 
-E-mail: matthew.monroe@pnnl.gov or matt@alchemistmatt.com
-Website: http://omics.pnl.gov/software or http://www.sysbio.org/resources/staff/ or
-http://www.alchemistmatt.com/ or http://come.to/alchemistmatt/
+E-mail: matthew.monroe@pnnl.gov or proteomics@pnnl.gov
+Website: http://panomics.pnnl.gov/ or http://omics.pnl.gov or 
+         http://www.alchemistmatt.com/ or https://github.com/PNNL-Comp-Mass-Spec/Molecular-Weight-Calculator
 -------------------------------------------------------------------------------
 
 Licensed under the Apache License, Version 2.0; you may not use this file except