diff --git a/doc/go1.17.html b/doc/go1.17.html
index 7739d1c62e..48811e6b67 100644
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -886,8 +886,8 @@ func Foo() bool {
   <dd>
     <p><!-- CL 272668 -->
       The new method <a href="/pkg/net/#IP.IsPrivate"><code>IP.IsPrivate</code></a> reports whether an address is
-      a private IPv4 address according to <a href="http://tools.ietf.org/html/rfc1918">RFC 1918</a>
-      or a local IPv6 address according <a href="http://tools.ietf.org/html/rfc4193">RFC 4193</a>.
+      a private IPv4 address according to <a href="https://datatracker.ietf.org/doc/rfc1918">RFC 1918</a>
+      or a local IPv6 address according <a href="https://datatracker.ietf.org/doc/rfc4193">RFC 4193</a>.
     </p>
 
     <p><!-- CL 301709 -->