diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 4847596ad1f..46968784d08 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -8,7 +8,7 @@
 ;;; Copyright © 2016, 2020, 2022 Marius Bakke <marius@gnu.org>
 ;;; Copyright © 2016, 2018 Raoul Bonnal <ilpuccio.febo@gmail.com>
 ;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2017, 2021, 2022, 2024, 2025 Arun Isaac <arunisaac@systemreboot.net>
+;;; Copyright © 2017, 2021, 2022, 2024–2026 Arun Isaac <arunisaac@systemreboot.net>
 ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
 ;;; Copyright © 2018 Gábor Boskovits <boskovits@gmail.com>
 ;;; Copyright © 2018-2024 Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
@@ -24735,7 +24735,7 @@ single-cell data named @url{https://github.com/PMBio/cardelino, cardelino}.")
 (define-public ccwl
   (package
     (name "ccwl")
-    (version "0.4.0")
+    (version "0.5.0")
     (source
      (origin
        (method url-fetch)
@@ -24743,7 +24743,7 @@ single-cell data named @url{https://github.com/PMBio/cardelino, cardelino}.")
                            version ".tar.lz"))
        (sha256
         (base32
-         "1vnkj34400kj77xavdr0cry0vm2fmk40vf7cwca61q3jl3h7hl2c"))))
+         "1pna61cqhhg69qpa682x911x85nlin1wpp29naqzq3r0s951qxi6"))))
     (build-system gnu-build-system)
     (arguments
      `(#:make-flags '("GUILE_AUTO_COMPILE=0") ; to prevent guild warnings
@@ -24778,6 +24778,7 @@ single-cell data named @url{https://github.com/PMBio/cardelino, cardelino}.")
     (native-inputs
      (list pkg-config
            lzip
+           guile-run64
            ;; To build documentation
            cwltool
            graphviz