diff --git a/build-constraints.yaml b/build-constraints.yaml
index f022ec3e..69a968f2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4516,7 +4516,7 @@ packages:
         - uuid-types
         - vault
         - vec
-        - vector
+        - vector < 0.12.1.0 # https://github.com/haskell/vector/issues/287
         - vector-algorithms
         - vector-binary-instances
         - vector-builder