diff --git a/docs/changelog.rst b/docs/changelog.rst
index 2ccb536..0ba325e 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,5 +1,8 @@
 Changelog
 =========
+0.0.21
+    Changed sensor robustness to event robustness, changed LSASS score from 5 to 4, updated ATT&CK Technique page
+
 0.0.20
     Final cleanup and feedback for website materials