@@ -390,6 +390,7 @@ defaultStablePackages ghcVer requireHP = unPackageMap $ execWriter $ do
391 -- https://github.com/fpco/stackage/issues/217
391 -- https://github.com/fpco/stackage/issues/217
392 addRange "Michael Snoyman" "transformers" "< 0.4"
392 addRange "Michael Snoyman" "transformers" "< 0.4"
393+ addRange "Michael Snoyman" "mtl" "< 2.2"
394 -- Requires too new a version of text
395 -- Requires too new a version of text
395 when (ghcVer == GhcMajorVersion 7 4 && requireHP) $ do
396 when (ghcVer == GhcMajorVersion 7 4 && requireHP) $ do