Index: b/postgresql-simple.cabal
===================================================================
--- a/postgresql-simple.cabal
+++ b/postgresql-simple.cabal
@@ -93,7 +93,6 @@ library
   build-depends:
       aeson               >=1.4.1.0    && <1.6 || >=2.0.0.0 && <2.3
     , attoparsec          >=0.13.2.2   && <0.15
-    , bytestring-builder  >=0.10.8.1.0 && <0.11
     , case-insensitive    >=1.2.0.11   && <1.3
     , hashable            >=1.2.7.0    && <1.5
     , Only                >=0.1        && <0.1.1
