diff --git a/cabal.project b/cabal.project
index 99a7dd16b..fdc87054b 100644
--- a/cabal.project
+++ b/cabal.project
@@ -12,3 +12,8 @@ source-repository-package
     type: git
     location: https://github.com/jgm/pandoc-citeproc
     tag: 0.16.3
+
+source-repository-package
+  type: git
+  location: https://github.com/jgm/doctemplates.git
+  tag: 8c30b5955584ff96459999c4958e8a953fed214f