diff --git a/CHANGELOG.md b/CHANGELOG.md
index b431b5b0..51f120f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 * CHANGED: drop some PHP < 5.6 fallbacks, minimum version is PHP 7.3 as of release 1.6.0
 * FIXED: Add cache control headers also to API calls (#1263)
 * FIXED: Shortened paste URL does not appear in email (#606)
+* CHANGED: Upgrading libraries to: DOMpurify 3.1.2 (#1299)
 
 ## 1.7.1 (2024-02-11)
 * FIXED: zlib 1.3.1 wasm file reference