diff --git a/hakyll.cabal b/hakyll.cabal
index bf4f35e57..1feb35445 100644
--- a/hakyll.cabal
+++ b/hakyll.cabal
@@ -169,7 +169,7 @@ Library
     network              >= 2.6    && < 2.7,
     network-uri          >= 2.6    && < 2.7,
     pandoc               >= 1.14   && < 1.20,
-    pandoc-citeproc      >= 0.4    && < 0.11,
+    pandoc-citeproc      >= 0.4    && < 0.10.5,
     parsec               >= 3.0    && < 3.2,
     process              >= 1.0    && < 1.6,
     random               >= 1.0    && < 1.2,