diff --git a/build-constraints.yaml b/build-constraints.yaml
index cefcb02c..1f084e43 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6771,6 +6771,8 @@ packages:
         - filepath-bytestring < 0 # tried filepath-bytestring-1.4.2.1.13, but its *library* requires base >=4 && < 4.19 and the snapshot contains base-4.19.0.0
         - finite-typelits < 0 # tried finite-typelits-0.1.6.0, but its *library* requires base >=4.7 && < 4.19 and the snapshot contains base-4.19.0.0
         - first-class-patterns < 0 # tried first-class-patterns-0.3.2.5, but its *library* requires transformers >=0.1.0 && < 0.6 and the snapshot contains transformers-0.6.1.0
+        - flac < 0 # tried flac-0.2.1, but its *library* requires bytestring >=0.2 && < 0.12 and the snapshot contains bytestring-0.12.0.2
+        - flac-picture < 0 # tried flac-picture-0.1.2, but its *library* requires bytestring >=0.2 && < 0.12 and the snapshot contains bytestring-0.12.0.2
         - flat-mcmc < 0 # tried flat-mcmc-1.5.2, but its *library* requires text >=1.2 && < 2 and the snapshot contains text-2.1
         - flat-mcmc < 0 # tried flat-mcmc-1.5.2, but its *library* requires transformers >=0.2 && < 0.6 and the snapshot contains transformers-0.6.1.0
         - fold-debounce-conduit < 0 # tried fold-debounce-conduit-0.2.0.7, but its *library* requires base >=4.9.0 && < 4.17 and the snapshot contains base-4.19.0.0