diff --git a/dev-util/mdds/mdds-1.3.1.recipe b/dev-util/mdds/mdds-1.4.1.recipe
similarity index 82%
rename from dev-util/mdds/mdds-1.3.1.recipe
rename to dev-util/mdds/mdds-1.4.1.recipe
index 29c4f9fe3..06e8f76ab 100644
--- a/dev-util/mdds/mdds-1.3.1.recipe
+++ b/dev-util/mdds/mdds-1.4.1.recipe
@@ -2,11 +2,11 @@ SUMMARY="Multi-Dimensional Data Structure"
 DESCRIPTION="mdds is a collection of multi-dimensional data structure \
 and indexing algorithms."
 HOMEPAGE="https://gitlab.com/mdds/mdds"
-COPYRIGHT="2010-2017 Kohei Yoshida et al."
+COPYRIGHT="2010-2018 Kohei Yoshida et al."
 LICENSE="MIT"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="http://kohei.us/files/mdds/src/mdds-$portVersion.tar.bz2"
-CHECKSUM_SHA256="dcb8cd2425567a5a5ec164afea475bce57784bca3e352ad4cbdd3d1a7e08e5a1"
+CHECKSUM_SHA256="9ac690c37f5f06dc88551405d5daf9d9ad25edf65aae6325b59e905c2ba444c3"
 SOURCE_DIR="mdds-$portVersion"
 
 ARCHITECTURES="any"