diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index ddbfc79965..da52b2b1e9 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
+;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -88,13 +89,14 @@ (define-public mpfr
 (define-public mpc
   (package
    (name "mpc")
-   (version "1.0.2")
+   (version "1.0.3")
    (source (origin
             (method url-fetch)
             (uri (string-append
                   "mirror://gnu/mpc/mpc-" version ".tar.gz"))
-            (sha256 (base32
-                     "1264h3ivldw5idph63x35dqqdzqqbxrm5vlir0xyx727i96zaqdm"))))
+            (sha256
+              (base32
+                "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1"))))
    (build-system gnu-build-system)
    (outputs '("out" "debug"))
    (propagated-inputs `(("gmp" ,gmp)              ; <mpc.h> refers to both