diff --git a/build-constraints.yaml b/build-constraints.yaml
index bcb11895..fcb07953 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3942,6 +3942,10 @@ packages:
 
     "Akshay Mankar <itsakshaymankar@gmail.com> @akshaymankar":
         - jsonpath
+    
+    "Stephan Schiffels <stephan_schiffels@mac.com> @stschiff":
+        - pipes-ordered-zip
+        - sequence-formats
 
     "Grandfathered dependencies":
         - Boolean