THRIFT-4959 Pin Chocolately Haskell packages
Client: Haskell
Patch: Kevin Wojniak
This closes #1915
pin cabal, pin Chocolately Haskell package
diff --git a/build/appveyor/MSVC-appveyor-install.bat b/build/appveyor/MSVC-appveyor-install.bat
index bc4655a..09b7cc4 100644
--- a/build/appveyor/MSVC-appveyor-install.bat
+++ b/build/appveyor/MSVC-appveyor-install.bat
@@ -56,7 +56,8 @@
tornado ^
twisted || EXIT /B
-cinst -y ghc || EXIT /B
+cinst -y cabal --version 2.4.1.0 || EXIT /B
+cinst -y ghc --version 8.6.5 || EXIT /B
:: Adobe Flex SDK 4.6 for ActionScript
MKDIR "C:\Adobe\Flex\SDK\4.6" || EXIT /B