diff --git a/content/about.md b/content/about.md
index eb310e9..72dd236 100644
--- a/content/about.md
+++ b/content/about.md
@@ -45,7 +45,9 @@ differential privacy to optimization, machine learning, and mechanism design.
 
 ## Teaching ##
 - **Category Theory for Computer Scientists (CS 6117)**: [F22](https://www.cs.cornell.edu/courses/cs6117/2022fa/)
-- **Data Structures and Functional Programming (CS 3110)**: [S22](https://www.cs.cornell.edu/courses/cs3110/2022sp/)
+- **Data Structures and Functional Programming (CS 3110)**:
+  [S23](https://www.cs.cornell.edu/courses/cs3110/2023sp/)
+  [S22](https://www.cs.cornell.edu/courses/cs3110/2022sp/)
 - **Foundations of Probabilistic Programming (CS 6182)**: [F21](teaching/f21/cs6182)
 - **Reasoning about Probabilistic Programs** <br>
   **Invited Course at [OPLSS 2021](https://www.cs.uoregon.edu/research/summerschool/summer21/index.php)**: