diff --git a/bedrock/releasenotes/models.py b/bedrock/releasenotes/models.py
index 738d5ef42f3..f5c65545e43 100644
--- a/bedrock/releasenotes/models.py
+++ b/bedrock/releasenotes/models.py
@@ -84,10 +84,14 @@ def extendMarkdown(self, md):
 ALLOWED_ATTRS = [
     "alt",
     "class",
+    "height",
     "href",
     "id",
     "src",
+    "srcset",
+    "rel",
     "title",
+    "width",
 ]