diff --git a/driver/main.c b/driver/main.c
index b34c541d5..838a702c3 100644
--- a/driver/main.c
+++ b/driver/main.c
@@ -1047,7 +1047,7 @@ int main(int argc, char **argv)
 
       if (version_flag || verbose_flag) {
 	    printf("Icarus Verilog version " VERSION " (" VERSION_TAG ")\n\n");
-	    printf("Copyright 1998-2013 Stephen Williams\n\n");
+	    printf("Copyright 1998-2015 Stephen Williams\n\n");
 	    puts(NOTICE);
       }
 
diff --git a/tgt-vlog95/vlog95.c b/tgt-vlog95/vlog95.c
index 861cff554..4841cb522 100644
--- a/tgt-vlog95/vlog95.c
+++ b/tgt-vlog95/vlog95.c
@@ -30,7 +30,7 @@
 
 static const char*version_string =
 "Icarus Verilog VLOG95 Code Generator " VERSION " (" VERSION_TAG ")\n\n"
-"Copyright (C) 2010-2013 Cary R. (cygcary@yahoo.com)\n\n"
+"Copyright (C) 2010-2015 Cary R. (cygcary@yahoo.com)\n\n"
 "  This program is free software; you can redistribute it and/or modify\n"
 "  it under the terms of the GNU General Public License as published by\n"
 "  the Free Software Foundation; either version 2 of the License, or\n"
diff --git a/vvp/main.cc b/vvp/main.cc
index 917f6322f..16821aada 100644
--- a/vvp/main.cc
+++ b/vvp/main.cc
@@ -376,7 +376,7 @@ int main(int argc, char*argv[])
       if (version_flag) {
 	    fprintf(stderr, "Icarus Verilog runtime version " VERSION " ("
 	                    VERSION_TAG ")\n\n");
-	    fprintf(stderr, "Copyright 1998-2012 Stephen Williams\n\n");
+	    fprintf(stderr, "Copyright 1998-2015 Stephen Williams\n\n");
 	    fprintf(stderr,
 "  This program is free software; you can redistribute it and/or modify\n"
 "  it under the terms of the GNU General Public License as published by\n"