@@ -305,6 +305,7 @@ defaultConfiguration = Configuration
305305 , "Cabal == 1.18.*" -- required for cabal-install et al on old GHC versions
306306 , "Cabal == 1.20.*" -- required for cabal-install et al on old GHC versions
307307 , "cabal-install == 1.18.*" -- required for ghc-mod on 7.8.x
308+ , "conduit < 1.2.4.2" -- newer versions trigger non-deterministic ID bugs in GHC versions prior to 7.10.x
308309 , "containers < 0.5" -- required to build alex with GHC 6.12.3
309310 , "control-monad-free < 0.6" -- newer versions don't compile with anything but GHC 7.8.x
310311 , "cpphs < 1.19" -- required to build Agda