@@ -341,6 +341,10 @@ defaultStablePackages ghcVer = unPackageMap $ execWriter $ do
341341 addRange "Michael Snoyman" "blaze-html" "< 0.7"
342342 addRange "Michael Snoyman" "blaze-markup" "< 0.6"
343343
344+ -- https://github.com/fpco/stackage/issues/178
345+ addRange "Michael Snoyman" "MonadCatchIO-transformers" "< 0.3.1"
346+ addRange "Michael Snoyman" "MonadCatchIO-mtl" "< 0.3.1"
347+
344348 addRange "Michael Snoyman" "hashable" "< 1.2"
345349
346350 -- Requires binary 0.7