diff --git a/hasql.cabal b/hasql.cabal
index a28d75e..edafaf4 100644
--- a/hasql.cabal
+++ b/hasql.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               hasql
-version:            1.6.3.3
+version:            1.6.3.4
 category:           Hasql, Database, PostgreSQL
 synopsis:           An efficient PostgreSQL driver with a flexible mapping API
 description:
@@ -99,7 +99,7 @@ library
     , aeson >=2 && <3
     , attoparsec >=0.10 && <0.15
     , base >=4.13 && <5
-    , bytestring >=0.10 && <0.12
+    , bytestring >=0.10 && <0.13
     , bytestring-strict-builder >=0.4.5.1 && <0.5
     , contravariant >=1.3 && <2
     , dlist >=0.8 && <0.9 || >=1 && <2