@@ -22,5 +22,5 @@ script:
22before_install:
22before_install:
23 - sudo add-apt-repository -y ppa:hvr/ghc
23 - sudo add-apt-repository -y ppa:hvr/ghc
24 - sudo apt-get update
24 - sudo apt-get update
25− - sudo apt-get install cabal-install-1.18 ghc-$GHCVER
25+ - sudo apt-get install cabal-install-1.20 ghc-$GHCVER
26 - export PATH=/opt/ghc/$GHCVER/bin:$PATH
26 - export PATH=/opt/ghc/$GHCVER/bin:$PATH