diff --git a/cabal.project b/cabal.project
index 7d4937a27..bb0132399 100644
--- a/cabal.project
+++ b/cabal.project
@@ -11,7 +11,7 @@ source-repository-package
 source-repository-package
   type: git
   location: https://github.com/jgm/citeproc.git
-  tag: 32fcf268d8bac2825eddd3c51a9112112e5eaadb
+  tag: 57975c8b673324140ac0c6adbc1531ff5f6e248a
 
 source-repository-package
   type: git
diff --git a/stack.yaml b/stack.yaml
index f726a01a3..3a718800f 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -36,7 +36,7 @@ extra-deps:
 - commonmark-pandoc-0.2.1.2
 - ipynb-0.2
 - git: https://github.com/jgm/citeproc.git
-  commit: 32fcf268d8bac2825eddd3c51a9112112e5eaadb
+  commit: 57975c8b673324140ac0c6adbc1531ff5f6e248a
 - git: https://github.com/jgm/commonmark-hs.git
   commit: cc815e013f0d87eef3daef8ad9e376ad807b012b
   subdirs: [commonmark, commonmark-extensions]