diff --git a/doc/install-source.html b/doc/install-source.html
index d0e4d1a1f76..cf89dc877dd 100644
--- a/doc/install-source.html
+++ b/doc/install-source.html
@@ -167,7 +167,7 @@ Then clone the repository and check out the latest release tag:</p>
 <pre>
 $ git clone https://go.googlesource.com/go
 $ cd go
-$ git checkout go1.4
+$ git checkout go1.5
 </pre>
 
 <h2 id="head">(Optional) Switch to the master branch</h2>
@@ -346,7 +346,7 @@ New releases are announced on the
 <a href="//groups.google.com/group/golang-announce">golang-announce</a>
 mailing list.
 Each announcement mentions the latest release tag, for instance,
-<code>go1.4</code>.
+<code>go1.5</code>.
 </p>
 
 <p>