diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index a732ca26de..523bedb477 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -612,14 +612,14 @@ sfArk file format to the uncompressed sf2 format.")
 (define-public libmspack
   (package
     (name "libmspack")
-    (version "0.5")
+    (version "0.6")
     (source
      (origin
       (method url-fetch)
       (uri (string-append "http://www.cabextract.org.uk/libmspack/libmspack-"
                           version "alpha.tar.gz"))
       (sha256
-       (base32 "04413hynb7zizxnkgy9riik3612dwirkpr6fcjrnfl2za9sz4rw9"))))
+       (base32 "08gr2pcinas6bdqz3k0286g5cnksmcx813skmdwyca6bmj1fxnqy"))))
     (build-system gnu-build-system)
     (home-page "http://www.cabextract.org.uk/libmspack/")
     (synopsis "Compression tools for some formats used by Microsoft")