diff --git a/Doc/copyright.rst b/Doc/copyright.rst
index da445b8f737e4daabc9ace87b203476d0c5bda11_RG9jL2NvcHlyaWdodC5yc3Q=..11190dd24570f764ff14a6e062ef06741c82d285_RG9jL2NvcHlyaWdodC5yc3Q= 100644
--- a/Doc/copyright.rst
+++ b/Doc/copyright.rst
@@ -4,7 +4,7 @@
 
 Python and this documentation is:
 
-Copyright © 2001-2020 Python Software Foundation. All rights reserved.
+Copyright © 2001-2021 Python Software Foundation. All rights reserved.
 
 Copyright © 2000 BeOpen.com. All rights reserved.
 
diff --git a/Doc/license.rst b/Doc/license.rst
index da445b8f737e4daabc9ace87b203476d0c5bda11_RG9jL2xpY2Vuc2UucnN0..11190dd24570f764ff14a6e062ef06741c82d285_RG9jL2xpY2Vuc2UucnN0 100644
--- a/Doc/license.rst
+++ b/Doc/license.rst
@@ -100,7 +100,7 @@
       analyze, test, perform and/or display publicly, prepare derivative works,
       distribute, and otherwise use Python |release| alone or in any derivative
       version, provided, however, that PSF's License Agreement and PSF's notice of
-      copyright, i.e., "Copyright © 2001-2020 Python Software Foundation; All Rights
+      copyright, i.e., "Copyright © 2001-2021 Python Software Foundation; All Rights
       Reserved" are retained in Python |release| alone or in any derivative version
       prepared by Licensee.
 
diff --git a/LICENSE b/LICENSE
index da445b8f737e4daabc9ace87b203476d0c5bda11_TElDRU5TRQ==..11190dd24570f764ff14a6e062ef06741c82d285_TElDRU5TRQ== 100644
--- a/LICENSE
+++ b/LICENSE
@@ -84,7 +84,7 @@
 distribute, and otherwise use Python alone or in any derivative version,
 provided, however, that PSF's License Agreement and PSF's notice of copyright,
 i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
-2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Python Software Foundation;
+2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Python Software Foundation;
 All Rights Reserved" are retained in Python alone or in any derivative version
 prepared by Licensee.
 
diff --git a/Mac/IDLE/IDLE.app/Contents/Info.plist b/Mac/IDLE/IDLE.app/Contents/Info.plist
index da445b8f737e4daabc9ace87b203476d0c5bda11_TWFjL0lETEUvSURMRS5hcHAvQ29udGVudHMvSW5mby5wbGlzdA==..11190dd24570f764ff14a6e062ef06741c82d285_TWFjL0lETEUvSURMRS5hcHAvQ29udGVudHMvSW5mby5wbGlzdA== 100644
--- a/Mac/IDLE/IDLE.app/Contents/Info.plist
+++ b/Mac/IDLE/IDLE.app/Contents/Info.plist
@@ -36,7 +36,7 @@
 	<key>CFBundleExecutable</key>
 	<string>IDLE</string>
 	<key>CFBundleGetInfoString</key>
-	<string>%version%, © 2001-2020 Python Software Foundation</string>
+	<string>%version%, © 2001-2021 Python Software Foundation</string>
 	<key>CFBundleIconFile</key>
 	<string>IDLE.icns</string>
 	<key>CFBundleIdentifier</key>
diff --git a/Mac/PythonLauncher/Info.plist.in b/Mac/PythonLauncher/Info.plist.in
index da445b8f737e4daabc9ace87b203476d0c5bda11_TWFjL1B5dGhvbkxhdW5jaGVyL0luZm8ucGxpc3QuaW4=..11190dd24570f764ff14a6e062ef06741c82d285_TWFjL1B5dGhvbkxhdW5jaGVyL0luZm8ucGxpc3QuaW4= 100644
--- a/Mac/PythonLauncher/Info.plist.in
+++ b/Mac/PythonLauncher/Info.plist.in
@@ -40,7 +40,7 @@
 	<key>CFBundleExecutable</key>
 	<string>Python Launcher</string>
 	<key>CFBundleGetInfoString</key>
-	<string>%VERSION%, © 2001-2020 Python Software Foundation</string>
+	<string>%VERSION%, © 2001-2021 Python Software Foundation</string>
 	<key>CFBundleIconFile</key>
 	<string>PythonLauncher.icns</string>
 	<key>CFBundleIdentifier</key>
diff --git a/Mac/Resources/app/Info.plist.in b/Mac/Resources/app/Info.plist.in
index da445b8f737e4daabc9ace87b203476d0c5bda11_TWFjL1Jlc291cmNlcy9hcHAvSW5mby5wbGlzdC5pbg==..11190dd24570f764ff14a6e062ef06741c82d285_TWFjL1Jlc291cmNlcy9hcHAvSW5mby5wbGlzdC5pbg== 100644
--- a/Mac/Resources/app/Info.plist.in
+++ b/Mac/Resources/app/Info.plist.in
@@ -37,7 +37,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleLongVersionString</key>
-	<string>%version%, (c) 2001-2020 Python Software Foundation.</string>
+	<string>%version%, (c) 2001-2021 Python Software Foundation.</string>
 	<key>CFBundleName</key>
 	<string>Python</string>
 	<key>CFBundlePackageType</key>
diff --git a/PC/python_ver_rc.h b/PC/python_ver_rc.h
index da445b8f737e4daabc9ace87b203476d0c5bda11_UEMvcHl0aG9uX3Zlcl9yYy5o..11190dd24570f764ff14a6e062ef06741c82d285_UEMvcHl0aG9uX3Zlcl9yYy5o 100644
--- a/PC/python_ver_rc.h
+++ b/PC/python_ver_rc.h
@@ -5,7 +5,7 @@
 #include "winver.h"
 
 #define PYTHON_COMPANY   "Python Software Foundation"
-#define PYTHON_COPYRIGHT "Copyright \xA9 2001-2016 Python Software Foundation. Copyright \xA9 2000 BeOpen.com. Copyright \xA9 1995-2001 CNRI. Copyright \xA9 1991-1995 SMC."
+#define PYTHON_COPYRIGHT "Copyright \xA9 2001-2021 Python Software Foundation. Copyright \xA9 2000 BeOpen.com. Copyright \xA9 1995-2001 CNRI. Copyright \xA9 1991-1995 SMC."
 
 #define MS_WINDOWS
 #include "modsupport.h"
diff --git a/Python/getcopyright.c b/Python/getcopyright.c
index da445b8f737e4daabc9ace87b203476d0c5bda11_UHl0aG9uL2dldGNvcHlyaWdodC5j..11190dd24570f764ff14a6e062ef06741c82d285_UHl0aG9uL2dldGNvcHlyaWdodC5j 100644
--- a/Python/getcopyright.c
+++ b/Python/getcopyright.c
@@ -4,7 +4,7 @@
 
 static const char cprt[] =
 "\
-Copyright (c) 2001-2020 Python Software Foundation.\n\
+Copyright (c) 2001-2021 Python Software Foundation.\n\
 All Rights Reserved.\n\
 \n\
 Copyright (c) 2000 BeOpen.com.\n\
diff --git a/README.rst b/README.rst
index da445b8f737e4daabc9ace87b203476d0c5bda11_UkVBRE1FLnJzdA==..11190dd24570f764ff14a6e062ef06741c82d285_UkVBRE1FLnJzdA== 100644
--- a/README.rst
+++ b/README.rst
@@ -22,7 +22,7 @@
    :target: https://python.zulipchat.com
 
 
-Copyright (c) 2001-2020 Python Software Foundation.  All rights reserved.
+Copyright (c) 2001-2021 Python Software Foundation.  All rights reserved.
 
 See the end of this file for further copyright and license information.
 
@@ -250,7 +250,7 @@
 Copyright and License Information
 ---------------------------------
 
-Copyright (c) 2001-2020 Python Software Foundation.  All rights reserved.
+Copyright (c) 2001-2021 Python Software Foundation.  All rights reserved.
 
 Copyright (c) 2000 BeOpen.com.  All rights reserved.