diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,5 +1,9 @@
 pandoc-citeproc (0.12.2.1)
 
+  * Allow pandoc 2.1.
+
+pandoc-citeproc (0.12.2.1)
+
   * Handle pseudo-months in CSL date-range (see #103).
     Month 13 = season 1, 14 = 2, also 21 = 1, 22 = 2, ...
 
diff --git a/pandoc-citeproc.cabal b/pandoc-citeproc.cabal
--- a/pandoc-citeproc.cabal
+++ b/pandoc-citeproc.cabal
@@ -1,5 +1,5 @@
 name:               pandoc-citeproc
-version:            0.12.2.1
+version:            0.12.2.2
 cabal-version:      >= 1.12
 synopsis:           Supports using pandoc with citeproc
 
@@ -109,7 +109,7 @@
     build-depends:    containers, directory, mtl,
                       bytestring, filepath,
                       pandoc-types >= 1.16 && < 1.18,
-                      pandoc >= 1.16 && < 2.1,
+                      pandoc >= 1.16 && < 2.2,
                       tagsoup,
                       aeson >= 0.7 && < 1.3,
                       text,
@@ -156,7 +156,7 @@
     ghc-prof-options: -fprof-auto-exported -rtsopts
     build-depends:    base >= 4, pandoc-citeproc,
                       pandoc-types >= 1.16 && < 1.18,
-                      pandoc >= 1.16 && < 2.1,
+                      pandoc >= 1.16 && < 2.2,
                       aeson,
                       aeson-pretty >= 0.8, yaml, bytestring, syb, attoparsec, text,
                       filepath
@@ -181,7 +181,7 @@
     Buildable:    False
   build-depends:  base >= 4, aeson, directory, text, mtl,
                   pandoc-types >= 1.16 && < 1.18,
-                  pandoc >= 1.16 && < 2.1,
+                  pandoc >= 1.16 && < 2.2,
                   filepath, containers,
                   bytestring, pandoc-citeproc, process, temporary >= 1.1,
                   yaml >= 0.8.8.7, containers >= 0.4, vector >= 0.10
@@ -197,7 +197,7 @@
   Hs-Source-Dirs: tests, prelude, compat
   build-depends:  base >= 4, aeson, directory, text,
                   pandoc-types >= 1.16 && < 1.18, mtl,
-                  pandoc >= 1.16 && < 2.1, filepath, containers,
+                  pandoc >= 1.16 && < 2.2, filepath, containers,
                   bytestring, pandoc-citeproc, process, temporary >= 1.1,
                   yaml >= 0.8.8.7
   ghc-options:    -funbox-strict-fields -Wall -fno-warn-unused-do-bind -threaded