diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 8d36701e08..9bfce1de45 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -22,7 +22,7 @@
 ;;; Copyright © 2016, 2018 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Kyle Meyer <kyle@kyleam.com>
-;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017, 2018 Rene Saavedra <pacoon@protonmail.com>
 ;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
@@ -1930,15 +1930,14 @@ (define-public mb2md
 (define-public mpop
   (package
     (name "mpop")
-    (version "1.4.2")
+    (version "1.4.3")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://marlam.de/mpop/releases/"
                            "mpop-" version ".tar.xz"))
        (sha256
-        (base32
-         "1rx5mhgqkm7swbynrhbsz32v85h0rydb4kqfgfs9jrznd9d14m2d"))))
+        (base32 "1di86frxv4gj8fasni409m87qmv0j0vmj13lawkz1pwv9hbynhjb"))))
     (build-system gnu-build-system)
     (inputs
      `(("gnutls" ,gnutls)