diff --git a/build-constraints.yaml b/build-constraints.yaml
index 638131ab..f3b132d0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3597,8 +3597,10 @@ packages:
         - re2
 
     "Bardur Arantsson <stackage@scientician.net> @BardurArantsson":
+        - peregrin
         - pg-harness-client
         - pg-harness-server
+        - unliftio-pool
         - unliftio-streams
 
     "Sebastian Graf <sgraf1337@gmail.com> @sgraf812":
@@ -4910,6 +4912,9 @@ skipped-tests:
 
     # Requires filesystem access
     - json-autotype # https://github.com/commercialhaskell/stackage/issues/4185
+
+    # Requires running pg-harness-server
+    - peregrin
 # end of skipped-tests
 
 # Tests listed in expected-test-failures configure correctly but may fail to run