diff --git a/mdx/uk/blacklist.xml b/mdx/uk/blacklist.xml
index 72297bca..500a4c45 100644
--- a/mdx/uk/blacklist.xml
+++ b/mdx/uk/blacklist.xml
@@ -42,12 +42,9 @@
             Remove eduGAIN entities that are still known to be vulnerable.
         -->
         <value>https://butare.ifrn.edu.br/idp/shibboleth</value>
-        <value>https://cafe.ifb.edu.br/idp/shibboleth</value>
         <value>https://cafe.uesb.br/idp/shibboleth</value>
         <value>https://dourado.ufs.br/idp/shibboleth</value>
-        <value>https://federacao.ifpi.edu.br/idp/shibboleth</value>
         <value>https://idp.ifpb.edu.br/idp/shibboleth</value>
-        <value>https://marte.ifsertao-pe.edu.br/idp/shibboleth</value>
         <value>https://shibboleth-idp.dti.ufv.br/idp/shibboleth</value>
         
     </util:set>