diff --git a/index.html b/index.html
index 8156b13..7e500fa 100755
--- a/index.html
+++ b/index.html
@@ -84,7 +84,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
         <a href="https://matrix.to/#/#podpora:mxchat.cz" class="btn" target="_blank" rel="noopener">
           <i class="fa fa-matrix-org"></i> #podpora:mxchat.cz
         </a>
-        <a href="https://mamutovo.cz/@mxchatcz" class="btn" target="_blank" rel="noopener">
+        <a href="https://mamutovo.cz/@oscloud" class="btn" target="_blank" rel="noopener">
           <i class="fa fa-mastodon"></i> Mastodon
         </a>
       </nav>
diff --git a/index/kontakty/index.html b/index/kontakty/index.html
index 378e817..de6225c 100644
--- a/index/kontakty/index.html
+++ b/index/kontakty/index.html
@@ -49,7 +49,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
         <a href="/index.html" class="btn">Domů</a>
       </nav>
       <nav>
-       <a href="https://mamutovo.cz/@mxchatcz" class="btn" target="_blank"
+       <a href="https://mamutovo.cz/@oscloud" class="btn" target="_blank"
           ><i class="fa fa-mastodon"></i> Mastodon</a>
         <a href="https://matrix.to/#/@archos:mxchat.cz" class="btn" target="_blank"
           ><i class="fa fa-matrix-org"></i> Matrix</a
@@ -61,7 +61,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
         <a href="mailto:podpora@oscloud.cz" class="btn" target="_blank">
     <i class="fa fa-envelope"></i> Email
   </a>
-  <a href="https://keys.openpgp.org/vks/v1/by-fingerprint/33E90E50DCCD1604BCEA17EA28E9AF0110058235" class="btn" target="_blank">
+  <a href="https://keys.openpgp.org/vks/v1/by-fingerprint/6305D75BFFC4ED23F3EC407370B32BB2BEAF41C9" class="btn" target="_blank">
             <i class="fa fa-key"></i> GnuPG
         </a>