diff --git a/build-constraints.yaml b/build-constraints.yaml
index 51391607..34a6b36d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1028,9 +1028,11 @@ packages:
         - librato
         
     "Michael Xavier <michael@michaelxavier.net> @MichaelXavier":
-        - angel
+        # https://github.com/MichaelXavier/Angel/issues/41
+        # - angel
         - uri-bytestring
-        - phash
+        # Temporarily dropped while DockerHub adds necessary library
+        # - phash
         - cron
     "Stackage upper bounds":
         # https://github.com/fpco/stackage/issues/537