I am trying to install updated version of yesod-platform, and got this output from "cabal install yesod-platform". Could someone please advise on the most efficient way to proceed? SHA-1.5.1 (new version) asn1-data-0.7.1 (new version) base-unicode-symbols-0.2.2.4 (new version) base64-bytestring-1.0.0.0 (new version) blaze-markup-0.5.1.1 (new version) blaze-html-0.5.1.0 (new version) cipher-aes-0.1.2 (new package) data-default-0.5.0 (new version) cookie-0.4.0.1 (new version) date-cache-0.3.0 (new package) file-embed-0.0.4.6 (new version) hashable-1.1.2.5 (new version) case-insensitive-0.4.0.3 (new version) hspec-expectations-0.3.0.2 (new package) hspec-1.3.0.1 (new version) ... many more, snipping ... my concern was the next part of the message cabal: The following packages are likely to be broken by the reinstalls: yesod-platform-1.0.5 tls-extra-0.4.6 http-conduit-1.4.1.10 yesod-auth-1.0.2.1 yesod-1.0.1.6 authenticate-1.2.1.1 certificate-1.2.3 tls-0.9.5 yesod-core-1.0.1.2 yesod-static-1.0.0.3 yesod-persistent-1.0.0.1 yesod-form-1.0.0.4 yesod-json-1.0.0.1 yesod-default-1.0.1.1 skein-0.1.0.7 clientsession-0.7.5 pureMD5-2.1.0.3 wai-app-static-1.2.0.4 pwstore-fast-2.2 cprng-aes-0.2.3 crypto-conduit-0.3.2 yaml-0.7.0.3 persistent-template-0.9.0.2 persistent-sqlite-0.9.0.2 persistent-0.9.0.4 yesod-test-0.2.1 Use --force-reinstalls if you want to install anyway.