diff --git a/Doc/copyright.rst b/Doc/copyright.rst
index b286f9e6fe0b1469448dfc260b74e7dece84084c_RG9jL2NvcHlyaWdodC5yc3Q=..1c8229f937cff5daaf14b00435d911a6084b1889_RG9jL2NvcHlyaWdodC5yc3Q= 100644
--- a/Doc/copyright.rst
+++ b/Doc/copyright.rst
@@ -4,7 +4,7 @@
 
 Python and this documentation is:
 
-Copyright © 2001-2019 Python Software Foundation. All rights reserved.
+Copyright © 2001-2020 Python Software Foundation. All rights reserved.
 
 Copyright © 2000 BeOpen.com. All rights reserved.
 
diff --git a/Doc/license.rst b/Doc/license.rst
index b286f9e6fe0b1469448dfc260b74e7dece84084c_RG9jL2xpY2Vuc2UucnN0..1c8229f937cff5daaf14b00435d911a6084b1889_RG9jL2xpY2Vuc2UucnN0 100644
--- a/Doc/license.rst
+++ b/Doc/license.rst
@@ -87,7 +87,7 @@
       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 © 2001-2019 Python Software Foundation; All Rights
+      copyright, i.e., "Copyright © 2001-2020 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 b286f9e6fe0b1469448dfc260b74e7dece84084c_TElDRU5TRQ==..1c8229f937cff5daaf14b00435d911a6084b1889_TElDRU5TRQ== 100644
--- a/LICENSE
+++ b/LICENSE
@@ -73,7 +73,7 @@
 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 Python Software Foundation;
+2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 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 b286f9e6fe0b1469448dfc260b74e7dece84084c_TWFjL0lETEUvSURMRS5hcHAvQ29udGVudHMvSW5mby5wbGlzdA==..1c8229f937cff5daaf14b00435d911a6084b1889_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%, © 2001-2019 Python Software Foundation</string>
+	<string>%version%, © 2001-2020 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 b286f9e6fe0b1469448dfc260b74e7dece84084c_TWFjL1B5dGhvbkxhdW5jaGVyL0luZm8ucGxpc3QuaW4=..1c8229f937cff5daaf14b00435d911a6084b1889_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%, © 2001-2019 Python Software Foundation</string>
+	<string>%VERSION%, © 2001-2020 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 b286f9e6fe0b1469448dfc260b74e7dece84084c_TWFjL1Jlc291cmNlcy9hcHAvSW5mby5wbGlzdC5pbg==..1c8229f937cff5daaf14b00435d911a6084b1889_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) 2001-2019 Python Software Foundation.</string>
+	<string>%version%, (c) 2001-2020 Python Software Foundation.</string>
 	<key>CFBundleName</key>
 	<string>Python</string>
 	<key>CFBundlePackageType</key>
diff --git a/Python/getcopyright.c b/Python/getcopyright.c
index b286f9e6fe0b1469448dfc260b74e7dece84084c_UHl0aG9uL2dldGNvcHlyaWdodC5j..1c8229f937cff5daaf14b00435d911a6084b1889_UHl0aG9uL2dldGNvcHlyaWdodC5j 100644
--- a/Python/getcopyright.c
+++ b/Python/getcopyright.c
@@ -4,7 +4,7 @@
 
 static const char cprt[] =
 "\
-Copyright (c) 2001-2019 Python Software Foundation.\n\
+Copyright (c) 2001-2020 Python Software Foundation.\n\
 All Rights Reserved.\n\
 \n\
 Copyright (c) 2000 BeOpen.com.\n\
diff --git a/README.rst b/README.rst
index b286f9e6fe0b1469448dfc260b74e7dece84084c_UkVBRE1FLnJzdA==..1c8229f937cff5daaf14b00435d911a6084b1889_UkVBRE1FLnJzdA== 100644
--- a/README.rst
+++ b/README.rst
@@ -22,7 +22,7 @@
    :target: https://python.zulipchat.com
 
 
-Copyright (c) 2001-2019 Python Software Foundation.  All rights reserved.
+Copyright (c) 2001-2020 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) 2001-2019 Python Software Foundation.  All rights reserved.
+Copyright (c) 2001-2020 Python Software Foundation.  All rights reserved.
 
 Copyright (c) 2000 BeOpen.com.  All rights reserved.