diff --git a/build-constraints.yaml b/build-constraints.yaml
index 007cbe83..05a38578 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1142,6 +1142,13 @@ packages:
         - protocol-buffers
         - hprotoc
         - protocol-buffers-descriptor
+        - ekg-core
+        - digits
+        - hbeanstalk
+        - iso3166-country-codes
+        - iso639
+        - murmur-hash
+        - monoidal-containers
 
     "Rob O'Callahan ropoctl@gmail.com":
         - pipes-fastx