4 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/access/index/amapi.c b/src/backend/access/index/amapi.c
index 4e3d7b030eb..d30bc435146 100644
--- a/src/backend/access/index/amapi.c
+++ b/src/backend/access/index/amapi.c
@@ -3,7 +3,7 @@
  * amapi.c
  *	  Support routines for API for Postgres index access methods.
  *
- * Copyright (c) 2015-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2015-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/access/index/amvalidate.c b/src/backend/access/index/amvalidate.c
index b58c34aa5f2..9dd0ae663ba 100644
--- a/src/backend/access/index/amvalidate.c
+++ b/src/backend/access/index/amvalidate.c
@@ -4,7 +4,7 @@
  *	  Support routines for index access methods' amvalidate and
  *	  amadjustmembers functions.
  *
- * Copyright (c) 2016-2020, PostgreSQL Global Development Group
+ * Copyright (c) 2016-2021, PostgreSQL Global Development Group
  *
  *
  * IDENTIFICATION
diff --git a/src/backend/access/index/genam.c b/src/backend/access/index/genam.c
index e3164e674a7..e9877906e56 100644
--- a/src/backend/access/index/genam.c
+++ b/src/backend/access/index/genam.c
@@ -3,7 +3,7 @@
  * genam.c
  *	  general index access method routines
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
diff --git a/src/backend/access/index/indexam.c b/src/backend/access/index/indexam.c
index 3fb8688f8f4..c2b98e8a727 100644
--- a/src/backend/access/index/indexam.c
+++ b/src/backend/access/index/indexam.c
@@ -3,7 +3,7 @@
  * indexam.c
  *	  general index access method routines
  *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *