diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 79f749dc60..007dcc622e 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -7983,13 +7983,13 @@ (define-public r-abcanalysis
 (define-public r-slam
   (package
     (name "r-slam")
-    (version "0.1-47")
+    (version "0.1-48")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "slam" version))
        (sha256
-        (base32 "12fggw2c7hz3bpvsaqm24g3r6lbpq6jgli24g7x5j859iak5cqv9"))))
+        (base32 "1ppsvkph4v1dffxgp12a4wnr9arj7pkmh4qv0and3f6nbz9k42qa"))))
     (build-system r-build-system)
     (home-page "https://cran.r-project.org/web/packages/slam/")
     (synopsis "Sparse lightweight arrays and matrices")