diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2698e1ef..586ff98f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1272,7 +1272,7 @@ packages:
         - text-format  # needed by liquid-fixpoint
         - liquid-fixpoint
 
-    "Daniel Casanueva <dhelta.diaz@gmail.com> @Daniel-Diaz":
+    "Daniel Casanueva <daniel.casanueva@proton.me> @Daniel-Diaz":
         - bimap-server
         - binary-list
         - byteset
@@ -1281,6 +1281,7 @@ packages:
         - grouped-list
         - haskintex
         - HaTeX
+        - hetzner
         - include-file
         - matrix
         - pcre-light