diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 87c58ea9e5..b8ae6289b4 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -27199,14 +27199,14 @@ aggregation for comparing different implementations in order to provide a
 (define-public r-rfast
   (package
     (name "r-rfast")
-    (version "2.0.4")
+    (version "2.0.6")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "Rfast" version))
        (sha256
         (base32
-         "1n9imwkkq14ickp0g34jyha4jkr180xj0ar8xh3hqqi4dvihg6cm"))))
+         "0zxykq021h57mq0n6giqbx8ncjsdly0arhmaj3fcp3yfcxf4ns9l"))))
     (properties `((upstream-name . "Rfast")))
     (build-system r-build-system)
     (propagated-inputs