--- a/postgresql-simple.cabal
+++ b/postgresql-simple.cabal
@@ -59,7 +59,6 @@
     attoparsec >= 0.10.3,
     base >= 4.6 && < 5,
     bytestring >= 0.9,
-    bytestring-builder,
     case-insensitive,
     containers,
     hashable,