diff --git a/courses/ENGR-2720.html b/courses/ENGR-2720.html
index 9c7104c9d..1619f4903 100644
--- a/courses/ENGR-2720.html
+++ b/courses/ENGR-2720.html
@@ -142,7 +142,7 @@
                     <li>Larry David Oligny</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 18/18
+                    Seats Taken: 17/18
                   </span>
                 </div>
               </td>
diff --git a/courses/ENGR-4710.html b/courses/ENGR-4710.html
index eaa77aef9..7381379a9 100644
--- a/courses/ENGR-4710.html
+++ b/courses/ENGR-4710.html
@@ -143,7 +143,7 @@
                     <li>Samuel G Chiappone</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 18/40
+                    Seats Taken: 17/40
                   </span>
                 </div>
               </td>
diff --git a/courses/MANE-4500.html b/courses/MANE-4500.html
index 5eff66506..b60f304b5 100644
--- a/courses/MANE-4500.html
+++ b/courses/MANE-4500.html
@@ -163,7 +163,7 @@
                     <li>Luiz Victor Repolho Cagliari</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 106/120
+                    Seats Taken: 105/120
                   </span>
                 </div>
               </td>
diff --git a/courses/STSO-4100.html b/courses/STSO-4100.html
index 834a1d669..f57db307a 100644
--- a/courses/STSO-4100.html
+++ b/courses/STSO-4100.html
@@ -175,7 +175,7 @@
                     <li>Daniel Allen Lyles</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 420/435
+                    Seats Taken: 419/435
                   </span>
                 </div>
               </td>