diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3313c1df..d09312b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Separate config settings for mturk qualifications for `live` and `sandbox` modes (#505)
 - Added configuration option for changing autogenerated dashboard-related tables to be unique per experiment -- for use when a single database is shared across multiple experiments (#495)
 
+### Fixed
+- Fix SSTI vulnerability in ad and consent pages (#517)
+
 ## [3.2.0]
 ### Added
 - Add custom MTurk qualification support (#493)