diff --git a/gnu/packages/machine-learning.scm b/gnu/packages/machine-learning.scm
index e135ee0ee0..86853f039d 100644
--- a/gnu/packages/machine-learning.scm
+++ b/gnu/packages/machine-learning.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
+;;; Copyright © 2015, 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2016, 2017 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
@@ -591,14 +591,14 @@ (define-public r-adaptivesparsity
 (define-public r-kernlab
   (package
     (name "r-kernlab")
-    (version "0.9-25")
+    (version "0.9-26")
     (source
      (origin
        (method url-fetch)
        (uri (cran-uri "kernlab" version))
        (sha256
         (base32
-         "0qnaq9x3j2xc6jrmmd98wc6hkzch487s4p3a9lnc00xvahkhgpmr"))))
+         "0xv0slf3ggw3sswsi34416lb1g3h1pqkrr2h7r1n1kvgii3l0jcm"))))
     (build-system r-build-system)
     (home-page "https://cran.r-project.org/web/packages/kernlab")
     (synopsis "Kernel-based machine learning tools")