diff --git a/build-constraints.yaml b/build-constraints.yaml
index b1d4c27e..34cac89f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7892,6 +7892,10 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/8079
         - xlsx < 1.3
+
+        # https://github.com/commercialhaskell/stackage/issues/8082
+        - postgresql-syntax < 0.5
+
     # end of Stackage upper bounds
 # end of packages