diff --git a/courses/COMM-4880.html b/courses/COMM-4880.html
index 06c203b1e..6fe44ba8a 100644
--- a/courses/COMM-4880.html
+++ b/courses/COMM-4880.html
@@ -137,7 +137,7 @@
                     <li>Patricia Search</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 15/15
+                    Seats Taken: 14/15
                   </span>
                 </div>
               </td>
diff --git a/courses/CSCI-4210.html b/courses/CSCI-4210.html
index e7f995434..cbbfbd9eb 100644
--- a/courses/CSCI-4210.html
+++ b/courses/CSCI-4210.html
@@ -152,7 +152,7 @@
                     <li>David Eric Goldschmidt</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 289/300
+                    Seats Taken: 288/300
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4100.html b/courses/MATH-4100.html
index e37f34e94..f2845fdf4 100644
--- a/courses/MATH-4100.html
+++ b/courses/MATH-4100.html
@@ -141,7 +141,7 @@
                     <li>Chjan C Lim</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 74/80
+                    Seats Taken: 73/80
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4300.html b/courses/MATH-4300.html
index fdc17d17e..023f69236 100644
--- a/courses/MATH-4300.html
+++ b/courses/MATH-4300.html
@@ -140,7 +140,7 @@
                     <li>Belmiro Galo da Silva</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 53/60
+                    Seats Taken: 52/60
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4800.html b/courses/MATH-4800.html
index 7f2637dd0..a32b20fab 100644
--- a/courses/MATH-4800.html
+++ b/courses/MATH-4800.html
@@ -150,7 +150,7 @@
                     <li>William Douglas Henshaw</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 43/60
+                    Seats Taken: 42/60
                   </span>
                 </div>
               </td>