diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 4138c7a3bd..d4ead475b0 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -5,7 +5,7 @@
 ;;; Copyright © 2014, 2015, 2016, 2017, 2018 Eric Bavier <bavier@member.fsf.org>
 ;;; Copyright © 2014 Federico Beffa <beffa@fbengineering.ch>
 ;;; Copyright © 2014 Mathieu Lirzin <mathieu.lirzin@openmailbox.org>
-;;; Copyright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2015 Sou Bunnbu <iyzsong@gmail.com>
 ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2015, 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
@@ -2179,12 +2179,12 @@ programming problems.")
 (define-public r-pracma
   (package
     (name "r-pracma")
-    (version "2.1.8")
+    (version "2.2.2")
     (source (origin
       (method url-fetch)
       (uri (cran-uri "pracma" version))
       (sha256
-        (base32 "0m8ladhrfyxwybblkcdgg4xv1mk5kibmwarpj2k0c2y34zzcix4z"))))
+        (base32 "18zhni05gwnxbphl6bmjjxmsgg5wwnnkwlb4g971cqyw3dsd83ki"))))
     (build-system r-build-system)
     (home-page "https://cran.r-project.org/web/packages/pracma/")
     (synopsis "Practical numerical math functions")