diff --git a/gnu/packages/aidc.scm b/gnu/packages/aidc.scm
index 5482261a59..fd49cf006a 100644
--- a/gnu/packages/aidc.scm
+++ b/gnu/packages/aidc.scm
@@ -2,7 +2,7 @@
 ;;; Copyright © 2014 John Darringon <jmd@gnu.org>
 ;;; Copyright © 2016, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2017 Hartmut Goebel <h.goebel@crazy-compilers.com>
-;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018, 2019, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Guillaume Le Vaillant <glv@posteo.net>
 ;;; Copyright © 2020 Leo Famulari <leo@famulari.name>
 ;;;
@@ -148,7 +148,7 @@ (define-public qrencode
 (define-public libdmtx
   (package
     (name "libdmtx")
-    (version "0.7.5")
+    (version "0.7.7")
     (source
      (origin
        (method git-fetch)
@@ -157,11 +157,8 @@ (define-public libdmtx
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "0wk3fkxzf9ip75v8ia54v6ywx72ajp5s6777j4ay8barpbv869rj"))))
+        (base32 "0s95gplvb6x7gnl48yn7ywa9r15lfm8k2m60wm9i7w75ay4bq32i"))))
     (build-system gnu-build-system)
-    (arguments
-     ;; XXX Test suite is broken: https://github.com/dmtx/libdmtx/issues/22
-     `(#:tests? #f))
     (native-inputs
      (list autoconf automake libtool pkg-config))
     (home-page "https://github.com/dmtx")