diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index cf02a56a9e2..7cf4fcae6fd 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -35624,7 +35624,7 @@ cryptographic library.")
 (define-public rust-new-debug-unreachable-1
   (package
     (name "rust-new-debug-unreachable")
-    (version "1.0.3")
+    (version "1.0.4")
     (source
      (origin
        (method url-fetch)
@@ -35633,7 +35633,7 @@ cryptographic library.")
         (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "0c1br326qa0rrzxrn2rd5ah7xaprig2i9r4rwsx06vnvc1f003zl"))))
+         "0m1bg3wz3nvxdryg78x4i8hh9fys4wp2bi0zg821dhvf44v4g8p4"))))
     (build-system cargo-build-system)
     (arguments `(#:skip-build? #t))
     (home-page