diff --git a/examples/patbench.cc b/examples/patbench.cc
index 7362095a..23fff568 100644
--- a/examples/patbench.cc
+++ b/examples/patbench.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, Intel Corporation
+ * Copyright (c) 2015-2021, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/examples/pcapscan.cc b/examples/pcapscan.cc
index 913fe607..95996a2a 100644
--- a/examples/pcapscan.cc
+++ b/examples/pcapscan.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2016, Intel Corporation
+ * Copyright (c) 2015-2021, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
diff --git a/examples/simplegrep.c b/examples/simplegrep.c
index b2c64f31..30a97b0f 100644
--- a/examples/simplegrep.c
+++ b/examples/simplegrep.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Intel Corporation
+ * Copyright (c) 2015-2021, Intel Corporation
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met: