diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 073eaa5a99..de365d73b6 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -12666,14 +12666,14 @@ sampling.")
 (define-public r-deldir
   (package
     (name "r-deldir")
-    (version "0.1-21")
+    (version "0.1-23")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "deldir" version))
        (sha256
         (base32
-         "03392pl6j8rm3n32xrfkyfx866k1vm5sj87pva70yyiwh70vrnmr"))))
+         "0790dwxb2mz1ffz8gd5vwdr0if2q76dzy3vab5rsykf9kz72n4g0"))))
     (build-system r-build-system)
     (native-inputs `(("gfortran" ,gfortran)))
     (home-page "https://cran.r-project.org/web/packages/deldir")