diff --git a/R/R-slam/Portfile b/R/R-slam/Portfile
index e1b3658c586..73f511f8d32 100644
--- a/R/R-slam/Portfile
+++ b/R/R-slam/Portfile
@@ -3,16 +3,16 @@
 PortSystem          1.0
 PortGroup           R 1.0
 
-R.setup             cran r-project slam 0.1-53
+R.setup             cran r-project slam 0.1-54
 revision            0
 categories-append   math
-maintainers         {@barracuda156 gmail.com:vital.had} openmaintainer
+maintainers         nomaintainer
 license             GPL-2
 description         Sparse Lightweight Arrays and Matrices
 long_description    {*}${description}
-checksums           rmd160  f1d55581ff2c000af7414de3c1c1b0ebbf86633c \
-                    sha256  026e6d15243f2dd47e34767aa9e8a55b5c6484f7004e9edbeb51673b9a452d72 \
-                    size    54924
+checksums           rmd160  6497f9089cede9ac8f5e48be51af34befa4d7c2f \
+                    sha256  f9ad6f46954d33fe79a5f3bb064a2378f603314cf8b4457951009615a737340f \
+                    size    55006
 
 compilers.setup     require_fortran