diff --git a/Formula/pandoc-crossref.rb b/Formula/pandoc-crossref.rb
index 12f909fbf5..0bf6423fe7 100644
--- a/Formula/pandoc-crossref.rb
+++ b/Formula/pandoc-crossref.rb
@@ -7,6 +7,7 @@ class PandocCrossref < Formula
   homepage "https://github.com/lierdakil/pandoc-crossref"
   url "https://hackage.haskell.org/package/pandoc-crossref-0.2.3.0/pandoc-crossref-0.2.3.0.tar.gz"
   sha256 "b6b4200023da4835cf50a2c9a247a837282ccf16e1684336b5a15d17b9ad085e"
+  revision 1
 
   bottle do
     cellar :any_skip_relocation
@@ -21,6 +22,7 @@ class PandocCrossref < Formula
   depends_on "pandoc" => :run
 
   def install
+    (buildpath/"cabal.config").write("allow-newer: pandoc,pandoc-types\n")
     args = []
     args << "--constraint=cryptonite -support_aesni" if MacOS.version <= :lion
     install_cabal_package *args