diff --git a/README.md b/README.md
index 61d0b2c..0510c3f 100644
--- a/README.md
+++ b/README.md
@@ -76,12 +76,19 @@ Some of the associated material will be hosted on this site [here](https://asecu
 <tr>
     <td bgcolor="#990000" class="table1"><strong>11</strong></td>
     <td bgcolor="#990000" class="table1"><strong>2 Apr 2021 </strong></td>
+    <td></td>
+    <td>Lab</td>
+</tr>
+
+<tr>
+    <td bgcolor="#990000" class="table1"><strong>12</strong></td>
+    <td bgcolor="#990000" class="table1"><strong>23 Apr 2021 </strong></td>
     <td>Blockchain <a href="https://github.com/billbuchanan/appliedcrypto/tree/master/unit08_blockchain">Unit</a></td>
     <td>Lab</td>
 </tr>
                                 <tr>
     <td bgcolor="#990000" class="table1"><strong>12</strong></td>
-    <td bgcolor="#990000" class="table1"><strong>23 Apr 2021 </strong></td>
+    <td bgcolor="#990000" class="table1"><strong>30 Apr 2021 </strong></td>
     <td>Future Cryptography <a href="https://github.com/billbuchanan/appliedcrypto/tree/master/unit08_blockchain">Unit</a></td>
     <td>Lab</td>
 </tr>
@@ -94,7 +101,7 @@ Some of the associated material will be hosted on this site [here](https://asecu
                                 <tr>
                                     <td bgcolor="#990000" class="table1"><strong>14</strong></td>
                                     <td bgcolor="#990000" class="table1"><strong>7 May 2021 </strong></td>
-                                    <td>Trusted Hosts <a href="https://github.com/billbuchanan/appliedcrypto/tree/master/unit10_services">Unit</a></td>
+                                    <td></td>
                                     <td>Lab</td>
                                 </tr>
    <tr>