diff --git a/gnu/packages/ebook.scm b/gnu/packages/ebook.scm
index 43a7b9f034..258294f6c8 100644
--- a/gnu/packages/ebook.scm
+++ b/gnu/packages/ebook.scm
@@ -60,7 +60,7 @@
 (define-public calibre
   (package
     (name "calibre")
-    (version "2.40.0")
+    (version "2.41.0")
     (source
       (origin
         (method url-fetch)
@@ -69,7 +69,7 @@
                             version ".tar.xz"))
         (sha256
           (base32
-           "1xzf910w3c15vajnlra32xzi0gwb4z7a9m9w5nfj0by2wss3fv7n"))
+           "069fkcsx7kaazs7f095nkz4jw9jrm0k9zq16ayx41lxjbd1r97ik"))
         ;; Remove non-free or doubtful code, see
         ;; https://lists.gnu.org/archive/html/guix-devel/2015-02/msg00478.html
         (modules '((guix build utils)))