diff --git a/courses/CSCI-2500.html b/courses/CSCI-2500.html
index 184e7c759..111c0c269 100644
--- a/courses/CSCI-2500.html
+++ b/courses/CSCI-2500.html
@@ -126,7 +126,7 @@
                     <li>George M. Slota</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 176/190
+                    Seats Taken: 175/190
                   </span>
                 </div>
               </td>
diff --git a/courses/ECON-2010.html b/courses/ECON-2010.html
index 61591cfaf..35b246e8e 100644
--- a/courses/ECON-2010.html
+++ b/courses/ECON-2010.html
@@ -146,7 +146,7 @@
                     <li>Robert W. Jones</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 188/260
+                    Seats Taken: 187/260
                   </span>
                 </div>
               </td>
diff --git a/courses/ECSE-2610.html b/courses/ECSE-2610.html
index 06268c5ac..1f9d87abe 100644
--- a/courses/ECSE-2610.html
+++ b/courses/ECSE-2610.html
@@ -134,7 +134,7 @@
                     <li>William James Stillman</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 81/116
+                    Seats Taken: 80/116
                   </span>
                 </div>
               </td>
diff --git a/courses/ENGR-2600.html b/courses/ENGR-2600.html
index 528d663ee..34bfd29b3 100644
--- a/courses/ENGR-2600.html
+++ b/courses/ENGR-2600.html
@@ -129,7 +129,7 @@
                     <li>Yinan Wang</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 252/295
+                    Seats Taken: 251/295
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-2400.html b/courses/MATH-2400.html
index f24f509da..a45a1913f 100644
--- a/courses/MATH-2400.html
+++ b/courses/MATH-2400.html
@@ -132,7 +132,7 @@
                     <li>Wing Sze E Kam</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 458/540
+                    Seats Taken: 457/540
                   </span>
                 </div>
               </td>
diff --git a/courses/MATH-4300.html b/courses/MATH-4300.html
index 11108628b..e8085fec3 100644
--- a/courses/MATH-4300.html
+++ b/courses/MATH-4300.html
@@ -128,7 +128,7 @@
                     <li>Fengyan Li</li>
                   </ul>
                   <span class="course-capacity">
-                    Seats Taken: 42/60
+                    Seats Taken: 41/60
                   </span>
                 </div>
               </td>