diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 70ba0ad7d9..dd8453f665 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -67190,19 +67190,6 @@ (define-public rust-uom-0.31
     ;; Dual-licensed, either license applies.
     (license (list license:asl2.0 license:expat))))
 
-(define-public rust-uom-0.30
-  (package
-    (inherit rust-uom-0.31)
-    (name "rust-uom")
-    (version "0.30.0")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "uom" version))
-       (file-name (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32 "1vg59hnb7hh0p8kjjhgmrsnn3597722lkfdkp481wksq6vk06rg7"))))))
-
 (define-public rust-ureq-2
   (package
     (name "rust-ureq")