diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index b5e559b4b3..226f6e3c34 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -25663,14 +25663,14 @@ (define-public rust-enum-iterator-1
 (define-public rust-enum-iterator-derive-1
   (package
     (name "rust-enum-iterator-derive")
-    (version "1.2.1")
+    (version "1.4.0")
     (source
      (origin
        (method url-fetch)
        (uri (crate-uri "enum-iterator-derive" version))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1jzxgfhz4i0hvnw5qzqhwscky8vsmxljv89g0navisacay4qbkzf"))))
+        (base32 "0nz6kz8jz2w1vy4y3r0mb8pa5nj3y77mdxdn3b38db322cf9kax1"))))
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs (("rust-proc-macro2" ,rust-proc-macro2-1)