diff --git a/xep.ent b/xep.ent
index 5a04e7c7..9c4e82ea 100644
--- a/xep.ent
+++ b/xep.ent
@@ -597,8 +597,12 @@ THE SOFTWARE.
 <!ENTITY rfc6120 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6120'>RFC 6120</link></span> <note>RFC 6120: Extensible Messaging and Presence Protocol (XMPP): Core &lt;<link url='http://tools.ietf.org/html/rfc6120'>http://tools.ietf.org/html/rfc6120</link>&gt;.</note>" >
 <!ENTITY rfc6121 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6121'>RFC 6121</link></span> <note>RFC 6121: Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence &lt;<link url='http://tools.ietf.org/html/rfc6121'>http://tools.ietf.org/html/rfc6121</link>&gt;.</note>" >
 <!ENTITY rfc6122 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6122'>RFC 6122</link></span> <note>RFC 6122: Extensible Messaging and Presence Protocol (XMPP): Address Format &lt;<link url='http://tools.ietf.org/html/rfc6122'>http://tools.ietf.org/html/rfc6122</link>&gt;.</note>" >
-<!ENTITY rfc6125 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6125'>RFC 6125</link></span> <note> RFC 6125:Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) &lt;<link url='http://tools.ietf.org/html/rfc6125'>http://tools.ietf.org/html/rfc6125</link>&gt;.</note>" >
-<!ENTITY rfc6189 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6189'>RFC 6189</link></span> <note>ZRTP: Media Path Key Agreement for Unicast Secure RTP &lt;<link url='http://tools.ietf.org/html/rfc6189'>http://tools.ietf.org/html/rfc6189</link>&gt;.</note>" >
+<!ENTITY rfc6125 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6125'>RFC 6125</link></span> <note>RFC 6125: Representation and Verification of Domain-Based Application Service Identity within Internet Public Key Infrastructure Using X.509 (PKIX) Certificates in the Context of Transport Layer Security (TLS) &lt;<link url='http://tools.ietf.org/html/rfc6125'>http://tools.ietf.org/html/rfc6125</link>&gt;.</note>" >
+<!ENTITY rfc6149 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6149'>RFC 6149</link></span> <note>RFC 6149: MD2 to Historic Status &lt;<link url='http://tools.ietf.org/html/rfc6149'>http://tools.ietf.org/html/rfc6149</link>&gt;.</note>" >
+<!ENTITY rfc6150 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6150'>RFC 6150</link></span> <note>RFC 6150: MD4 to Historic Status &lt;<link url='http://tools.ietf.org/html/rfc6150'>http://tools.ietf.org/html/rfc6150</link>&gt;.</note>" >
+<!ENTITY rfc6151 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6151'>RFC 6151</link></span> <note>RFC 6151: Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 Algorithms &lt;<link url='http://tools.ietf.org/html/rfc6151'>http://tools.ietf.org/html/rfc6151</link>&gt;.</note>" >
+<!ENTITY rfc6189 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6189'>RFC 6189</link></span> <note>RFC 6189: ZRTP: Media Path Key Agreement for Unicast Secure RTP &lt;<link url='http://tools.ietf.org/html/rfc6189'>http://tools.ietf.org/html/rfc6189</link>&gt;.</note>" >
+<!ENTITY rfc6194 "<span class='ref'><link url='http://tools.ietf.org/html/rfc6194'>RFC 6194</link></span> <note>RFC 6194: Updated Security Considerations for the SHA-0 and SHA-1 Message-Digest Algorithms &lt;<link url='http://tools.ietf.org/html/rfc6194'>http://tools.ietf.org/html/rfc6194</link>&gt;.</note>" >
 
 <!-- Internet-Drafts -->