diff --git a/SftpFrontend.md b/SftpFrontend.md
index 8ff4266..90220d7 100644
--- a/SftpFrontend.md
+++ b/SftpFrontend.md
@@ -1,6 +1,6 @@
 The SFTP frontend is a server that optionally runs as part of a gateway node, and provides read/write access to the Tahoe grid via the [SSH File Transfer Protocol](http://en.wikipedia.org/wiki/SSH_file_transfer_protocol).
 
-See source:docs/frontends/FTP-and-SFTP.txt for how to enable and set up the SFTP frontend on a gateway. This page is for compatibility issues with particular SFTP clients, and assumes that you are using Tahoe-LAFS v1.7.0β or later. Please add any more issues that you discover.
+See source:docs/frontends/FTP-and-SFTP.txt for how to enable and set up the SFTP frontend on a gateway. This page is for compatibility issues with particular SFTP clients, and assumes that you are using Tahoe-LAFS v1.7.0 or later. Please add any more issues that you discover.
 
 
 # Security