diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 2e46e9f48c..79726fe5ff 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -5834,14 +5834,14 @@ functions to enforce symmetric scales or add tags to facetted plots.")
 (define-public r-heatmaply
   (package
     (name "r-heatmaply")
-    (version "1.1.1")
+    (version "1.2.1")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "heatmaply" version))
        (sha256
         (base32
-         "02fv66h61y55bn5wrnlvhj7v6xwqs3pddyp3jgk554s1zv4qs2fr"))))
+         "0hspfkninwy62sf8gkdcsvwnvl66bbnjs2dpah9rr95a3rsgdp9d"))))
     (build-system r-build-system)
     (propagated-inputs
      `(("r-assertthat" ,r-assertthat)