diff --git a/gnu/packages/libreoffice.scm b/gnu/packages/libreoffice.scm
index 530396213a..f6ff3f5a14 100644
--- a/gnu/packages/libreoffice.scm
+++ b/gnu/packages/libreoffice.scm
@@ -483,14 +483,14 @@ (define-public libetonyek
 (define-public liblangtag
   (package
     (name "liblangtag")
-    (version "0.6.3")
+    (version "0.6.4")
     (source
       (origin
         (method url-fetch)
         (uri (string-append "https://bitbucket.org/tagoh/liblangtag/downloads/"
                             "liblangtag-" version ".tar.bz2"))
         (sha256
-         (base32 "1g9kwxx60q0hpwvs66ys1cb9qg54hfvbivadwli8sfpc085a44hz"))))
+         (base32 "0r55r30ih8dgq1hwbpl834igilj7bpxcnmlrlkd3vryk2wn0c0ap"))))
     (build-system gnu-build-system)
     (native-inputs
      (list libtool pkg-config))