diff --git a/benchmarks/old/Stream/Prelude/Folding.hs b/benchmarks/old/Stream/Prelude/Folding.hs
index 4f0e95e..a69e0c4 100644
--- a/benchmarks/old/Stream/Prelude/Folding.hs
+++ b/benchmarks/old/Stream/Prelude/Folding.hs
@@ -42,7 +42,6 @@ import Prelude hiding (map, filter, drop, take, sum
                       , iterate, repeat, replicate, splitAt
                       , takeWhile, enumFrom, enumFromTo
                       , mapM, scanr, span, break, foldl)
-import GHC.Magic (oneShot)
 import GHC.Exts
 import qualified Data.Foldable as Foldable
 
diff --git a/src/Streaming/Prelude.hs b/src/Streaming/Prelude.hs
index d6969b1..a7f9697 100644
--- a/src/Streaming/Prelude.hs
+++ b/src/Streaming/Prelude.hs
@@ -1074,7 +1074,7 @@ foldM step begin done str = do
         loop rest x'
 {-# INLINABLE foldM #-}
 
--- the following requires GHC.Magic.oneShot:
+-- the following requires GHC.Exts.oneShot:
 -- foldM step begin done str = do
 --       x <- begin
 --       (x' :> r) <- streamFold
diff --git a/streaming.cabal b/streaming.cabal
index 44d2b6a..2f0e5c1 100644
--- a/streaming.cabal
+++ b/streaming.cabal
@@ -209,8 +209,6 @@ library
     , mtl >=2.1 && <2.4
     , mmorph >=1.0 && <1.3
     , transformers >=0.4 && <0.7
-    , transformers-base < 0.5
-    , ghc-prim
     , containers
 
   if !impl(ghc >= 8.0)