diff --git a/BlogLiterately-diagrams.cabal b/BlogLiterately-diagrams.cabal
--- a/BlogLiterately-diagrams.cabal
+++ b/BlogLiterately-diagrams.cabal
@@ -1,5 +1,5 @@
 name:                BlogLiterately-diagrams
-version:             0.1.2.2
+version:             0.1.2.3
 synopsis:            Include images in blog posts with inline diagrams code
 description:         A plugin for @BlogLiterately@ (<http://hackage.haskell.org/package/BlogLiterately>) which turns inline diagrams
                      code into images.
@@ -76,7 +76,7 @@
                        diagrams-builder >= 0.2 && < 0.5,
                        diagrams-lib >= 0.6 && < 0.8,
                        BlogLiterately >= 0.6 && < 0.7,
-                       pandoc >= 1.9 && < 1.12,
+                       pandoc >= 1.9 && < 1.13,
                        safe ==0.3.*
   hs-source-dirs:      src
 
diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+* 0.1.2.3: 2 October 2013
+
+  - allow pandoc-1.12
+
 * 0.1.2.2: 29 August 2013
 
   - code cleanup, and move repository to github