diff --git a/gnu/packages/unicode.scm b/gnu/packages/unicode.scm
index 3a6d0750bf..23f08a2aab 100644
--- a/gnu/packages/unicode.scm
+++ b/gnu/packages/unicode.scm
@@ -77,14 +77,14 @@ renderer.")
 (define-public ucd
   (package
     (name "ucd")
-    (version "14.0.0")
+    (version "15.0.0")
     (source
      (origin
        (method url-fetch/zipbomb)
        (uri (string-append "https://www.unicode.org/Public/zipped/" version
                            "/UCD.zip"))
        (sha256
-        (base32 "001nq9w52ijma0vps40xwy2q6ylpyf1393lzb128ibypnmv54fh3"))))
+        (base32 "133inqn33hcfvylmps63yjr6rrqrfq6x7a5hr5fd51z6yc0f9gaz"))))
     (build-system copy-build-system)
     (arguments
      '(#:install-plan