diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index a9d5700b97..25e986b638 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -10594,20 +10594,22 @@ exposed as Reader/Writer streams.")
 (define-public rust-bytesize-1
   (package
     (name "rust-bytesize")
-    (version "1.1.0")
+    (version "1.3.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "bytesize" version))
-       (file-name
-        (string-append name "-" version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32
-         "0w7wmmbcirxp5isza0i1lxq5d7r7f0z1pxbxl5f6s1n5m8vfqn3c"))))
+        (base32 "1k3aak70iwz4s2gsjbxf0ws4xnixqbdz6p2ha96s06748fpniqx3"))))
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs
-       (("rust-serde" ,rust-serde-1))))
+       (("rust-serde" ,rust-serde-1))
+       #:cargo-development-inputs
+       (("rust-serde" ,rust-serde-1)
+        ("rust-serde-json" ,rust-serde-json-1)
+        ("rust-toml" ,rust-toml-0.7))))
     (home-page "https://github.com/hyunsik/bytesize/")
     (synopsis "Human-readable byte count representation library for Rust")
     (description "ByteSize is an utility for human-readable byte count