@@ -17,7 +17,7 @@
1717#
1818# resolver: ./custom-snapshot.yaml
1919# resolver: https://example.com/snapshots/2018-01-01.yaml
20−resolver: lts-13.6
20+resolver: lts-13.18
2121
2222# User packages to be built.
2323# Various formats can be used as shown in the example below.
@@ -37,8 +37,13 @@ packages:
3737# Dependency packages to be pulled from upstream that are not in the resolver
3838# using the same syntax as the packages field.
3939# (e.g., acme-missiles-0.3)
40−# extra-deps: []
41−
40+extra-deps:
41+ # Work around http://hackage.haskell.org/package/transformers-0.5.5.0/transformers.cabal
42+ # This is the version of transformers which ships with GHC-8.6.4
43+ - transformers-0.5.6.2
44+ # ghc-8.6.4 ships with process-1.6.5.0, not 1.6.3.0 as stackage claims. 1.6.3.0 isn't even compatible with
45+ # base 4.12 that ghc ships.
46+ - process-1.6.5.0
4247# Override default flag values for local packages and extra-deps
4348# flags: {}
4449