diff --git a/app-text/cmark/cmark-0.28.3.recipe b/app-text/cmark/cmark-0.29.0.recipe
similarity index 96%
rename from app-text/cmark/cmark-0.28.3.recipe
rename to app-text/cmark/cmark-0.29.0.recipe
index 8ce323a95..620336691 100644
--- a/app-text/cmark/cmark-0.28.3.recipe
+++ b/app-text/cmark/cmark-0.29.0.recipe
@@ -10,9 +10,9 @@ for parsing and rendering CommonMark documents."
 HOMEPAGE="https://github.com/commonmark/cmark"
 COPYRIGHT="2014-2017 John MacFarlane"
 LICENSE="BSD (2-clause)"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://github.com/commonmark/cmark/archive/$portVersion.tar.gz"
-CHECKSUM_SHA256="acc98685d3c1b515ff787ac7c994188dadaf28a2d700c10c1221da4199bae1fc"
+CHECKSUM_SHA256="2558ace3cbeff85610de3bda32858f722b359acdadf0c4691851865bb84924a6"
 SOURCE_FILENAME="cmark-$portVersion.tar.gz"
 
 ARCHITECTURES="!x86_gcc2 ?x86 x86_64"