diff --git a/yammat.cabal b/yammat.cabal index 2b64161..67f2969 100644 --- a/yammat.cabal +++ b/yammat.cabal @@ -65,6 +65,9 @@ library ViewPatterns TupleSections RecordWildCards + DerivingStrategies + StandaloneDeriving + UndecidableInstances build-depends: base >= 4 && < 5 , yesod >= 1.6