diff --git a/CHANGELOG.md b/CHANGELOG.md
index e392d6c..4f29671 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Suppress confusing stderr output, and fix bug when converting specific documents
 - Add support for Ubuntu 20.10, Fedora 32
+- Switch from PyQt5 to PySide2
 
 ## dangerzone 0.1.3