diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
-## [_Unreleased_](https://github.com/pbrisbin/yesod-markdown/compare/v0.12.6.5...main)
+## [_Unreleased_](https://github.com/pbrisbin/yesod-markdown/compare/v0.12.6.6...main)
 
 None
+
+## [v0.12.6.6](https://github.com/pbrisbin/yesod-markdown/compare/v0.12.6.5...v0.12.6.6)
+
+- Allow pandoc-2.12
 
 ## [v0.12.6.5](https://github.com/pbrisbin/yesod-markdown/compare/v0.12.6.4...v0.12.6.5)
 
diff --git a/yesod-markdown.cabal b/yesod-markdown.cabal
--- a/yesod-markdown.cabal
+++ b/yesod-markdown.cabal
@@ -1,6 +1,6 @@
 cabal-version:      1.12
 name:               yesod-markdown
-version:            0.12.6.5
+version:            0.12.6.6
 license:            GPL-2
 license-file:       LICENSE
 maintainer:         Patrick Brisbin <pbrisbin@gmail.com>
@@ -33,7 +33,7 @@
         blaze-markup >=0.5 && <0.9,
         bytestring >=0.9 && <0.12,
         directory >=1.3.6.0 && <1.4,
-        pandoc >=2.0 && <2.12,
+        pandoc >=2.0 && <2.13,
         persistent >=0.9 && <2.12,
         shakespeare ==2.0.*,
         text >=0.11 && <2.0,