Update security.rst to note that we statically link OpenSSL now.
diff --git a/docs/security.rst b/docs/security.rst
index 3d44cd3..3bb10fa 100644
--- a/docs/security.rst
+++ b/docs/security.rst
@@ -27,6 +27,16 @@
At any given time, we will provide security support for the `master`_ branch
as well as the 2 most recent releases.
+New releases for OpenSSL updates
+--------------------------------
+
+As of version 0.5, ``cryptography`` statically links OpenSSL on Windows to ease
+installation. Due to this, ``cryptography`` will release a new version whenever
+OpenSSL has a security or bug fix release to avoid shipping insecure software.
+
+Like all our other releases, this will be announced on the mailing list and we
+strongly recommend that you upgrade as soon as possible.
+
Disclosure Process
------------------