diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 4b256f3b98..0d587c343e 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -3466,14 +3466,14 @@ (define-public r-venndiagram
 (define-public r-vioplot
   (package
     (name "r-vioplot")
-    (version "0.3.3")
+    (version "0.3.4")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "vioplot" version))
        (sha256
         (base32
-         "1jjrsds7p1jnnr4970h43526b9cdv3azizjbalbfzjjylc53lrca"))))
+         "1fsklymilspzz5fzlj7666x09aglaw0v4x0yfjjzy4vr5qpjc529"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-sm" ,r-sm)