Today I happily looked at what apt-get upgrade on Wheezy presented to me (for apache 2 / 2.2.22):
* This release adds support for SSL/TLS ECC keys and ECDH ciphers.
Your SSL vhost should look somewhat like that now:
Header add Strict-Transport-Security "max-age=15768000"
SSLProtocol +TLSv1.2 +TLSv1.1 +TLSv1