diff --git a/math/R-cran-MCMCpack/Makefile b/math/R-cran-MCMCpack/Makefile
index a6e57a07b396..fa6a0114aa95 100644
--- a/math/R-cran-MCMCpack/Makefile
+++ b/math/R-cran-MCMCpack/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	MCMCpack
-DISTVERSION=	1.4-3
+DISTVERSION=	1.4-4
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
diff --git a/math/R-cran-MCMCpack/distinfo b/math/R-cran-MCMCpack/distinfo
index afcd3d3835f2..b735febd0e87 100644
--- a/math/R-cran-MCMCpack/distinfo
+++ b/math/R-cran-MCMCpack/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1526528273
-SHA256 (MCMCpack_1.4-3.tar.gz) = 18a3b875d1ae0fb31e166ce327b3a5cb2fa9b6381ec29184eccc1f1f720ebf66
-SIZE (MCMCpack_1.4-3.tar.gz) = 688047
+TIMESTAMP = 1537001680
+SHA256 (MCMCpack_1.4-4.tar.gz) = 97e193d628f7161e59288ed594a313af3a520bf30d5a95f1ede0cb2a567cf9f7
+SIZE (MCMCpack_1.4-4.tar.gz) = 688071