diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0d8ee2de..e29286c9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6864,7 +6864,6 @@ packages:
         - elliptic-curve < 0 # tried elliptic-curve-0.3.0, but its *library* requires protolude >=0.2 && < 0.3 and the snapshot contains protolude-0.3.5
         - elm-street < 0 # tried elm-street-0.2.2.1, but its *library* requires base >=4.11.1.0 && < 4.20 and the snapshot contains base-4.21.0.0
         - errata < 0 # tried errata-0.4.0.3, but its *library* requires base >=4.12 && < 4.21 and the snapshot contains base-4.21.0.0
-        - euler-tour-tree < 0 # tried euler-tour-tree-0.1.1.0, but its *library* requires the disabled package: Unique
         - event < 0 # tried event-0.1.4, but its *library* requires containers >=0.5 && < 0.6 and the snapshot contains containers-0.7
         - event < 0 # tried event-0.1.4, but its *library* requires semigroups >=0.16 && < 0.19 and the snapshot contains semigroups-0.20
         - event < 0 # tried event-0.1.4, but its *library* requires transformers >=0.4 && < 0.6 and the snapshot contains transformers-0.6.1.2
@@ -9100,7 +9099,6 @@ skipped-tests:
     - sparse-tensor # tried sparse-tensor-0.2.1.5, but its *test-suite* requires tasty-quickcheck >=0.8 && < 0.11 and the snapshot contains tasty-quickcheck-0.11.1
     - sqlite-simple-errors # tried sqlite-simple-errors-0.6.1.0, but its *test-suite* requires mtl >=2.1 && < 2.3 and the snapshot contains mtl-2.3.1
     - stb-image-redux # tried stb-image-redux-0.2.1.2, but its *test-suite* requires hspec >=2.1.5 && < 2.5 and the snapshot contains hspec-2.11.14
-    - stm-supply # tried stm-supply-0.2.0.0, but its *test-suite* requires the disabled package: Unique
     - streaming-cassava # tried streaming-cassava-0.2.0.0, but its *test-suite* requires hspec >=2.4 && < 2.8 and the snapshot contains hspec-2.11.14
     - streaming-cassava # tried streaming-cassava-0.2.0.0, but its *test-suite* requires mtl >=2.2.1 && < 2.3 and the snapshot contains mtl-2.3.1
     - streamly-process # tried streamly-process-0.4.0, but its *test-suite* requires QuickCheck >=2.10 && < 2.16 and the snapshot contains QuickCheck-2.16.0.0