diff --git a/src/OpenSSL/version.py b/src/OpenSSL/version.py
index 76de33a..6ea3bef 100644
--- a/src/OpenSSL/version.py
+++ b/src/OpenSSL/version.py
@@ -17,7 +17,7 @@
     "__version__",
 ]
 
-__version__ = "20.0.0.dev"
+__version__ = "20.0.0"
 
 __title__ = "pyOpenSSL"
 __uri__ = "https://pyopenssl.org/"
@@ -25,4 +25,4 @@
 __author__ = "The pyOpenSSL developers"
 __email__ = "cryptography-dev@python.org"
 __license__ = "Apache License, Version 2.0"
-__copyright__ = "Copyright 2001-2017 {0}".format(__author__)
+__copyright__ = "Copyright 2001-2020 {0}".format(__author__)