diff --git a/build-constraints.yaml b/build-constraints.yaml
index 13bd606c..9c81c186 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1715,9 +1715,6 @@ packages:
         - postgresql-binary < 0.7.4
         - hasql < 0.14.0.2
 
-        # https://github.com/fpco/stackage/issues/846
-        - postgresql-simple < 0.5
-
         # https://github.com/GaloisInc/cryptol/issues/275
         - sbv < 5.0