1 files changed, 2 insertions, 1 deletions
diff --git a/hack.cabal b/hack.cabal
index e114398..a39bceb 100644
--- a/hack.cabal
+++ b/hack.cabal
@@ -22,11 +22,12 @@ Executable hack
 
   default-language: GHC2024
   Build-depends:
-    blessings,
+    blessings >= 3 && <4,
     containers,
     data-default,
     hack,
     lens,
+    mono-traversable,
     mtl,
     old-locale,
     process,