diff --git a/haskell/aoc.cabal b/haskell/aoc.cabal
index 5b835df..e9d713c 100644
--- a/haskell/aoc.cabal
+++ b/haskell/aoc.cabal
@@ -35,7 +35,6 @@ executable aoc
     build-depends:
         base >= 4.14,
         async,
-        base,
         binary,
         bytestring,
         colour,