diff --git a/courses/ECON-4380.html b/courses/ECON-4380.html
index 342704c4c..8a474ef4d 100644
--- a/courses/ECON-4380.html
+++ b/courses/ECON-4380.html
@@ -159,7 +159,7 @@
                     <li>Conor Lennon</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 18/19
+                    Seats Taken: 19/19
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-2400.html b/courses/MATH-2400.html
index a6c6568de..a64c8b219 100644
--- a/courses/MATH-2400.html
+++ b/courses/MATH-2400.html
@@ -150,7 +150,7 @@
                     <li>Wing Sze E Kam</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 642/700
+                    Seats Taken: 643/700
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4100.html b/courses/MATH-4100.html
index a93742cc6..a4008d011 100644
--- a/courses/MATH-4100.html
+++ b/courses/MATH-4100.html
@@ -155,7 +155,7 @@
                     <li>Chjan C Lim</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 127/140
+                    Seats Taken: 126/140
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4200.html b/courses/MATH-4200.html
index a0c8c63c6..23fbd2ebc 100644
--- a/courses/MATH-4200.html
+++ b/courses/MATH-4200.html
@@ -133,7 +133,7 @@
                     <li>Daniel Franklin Stevenson</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 26/40
+                    Seats Taken: 27/40
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4700.html b/courses/MATH-4700.html
index 25768d37e..383b2038c 100644
--- a/courses/MATH-4700.html
+++ b/courses/MATH-4700.html
@@ -131,7 +131,7 @@
                     <li>Peter R Kramer</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 36/50
+                    Seats Taken: 35/50
                   </span>
                 </div>
               </td>