diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index df2d56212e..cc2304175a 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1060,14 +1060,14 @@ (define-public r-ggplot2
 (define-public r-gdtools
   (package
     (name "r-gdtools")
-    (version "0.1.5")
+    (version "0.1.6")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "gdtools" version))
        (sha256
         (base32
-         "09y9x09gri33ghhrvjjnj5k5rk0kdpsk3wq02cln8gmywd6728vk"))))
+         "103wnc8sq0iwcnj4j14hd420d2dqdyf13s3f25icsznrlyzdkhf5"))))
     (build-system r-build-system)
     (native-inputs
      `(("r-rcpp" ,r-rcpp)