diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index 747b1813ab..14511d0c32 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -2911,7 +2911,7 @@ (define-public ruby-nokogiri-diff
 (define-public ruby-rack
   (package
     (name "ruby-rack")
-    (version "2.0.1")
+    (version "2.0.3")
     (source
      (origin
        (method url-fetch)
@@ -2923,7 +2923,7 @@ (define-public ruby-rack
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
         (base32
-         "00k62v8lpyjzghkn0h0awrnqj1jmlcs2wp57py27m43y65v89cp3"))
+         "12bnqrcg43x9hsswjqg31qqwk8cwj2fh0d2m179y20bjghhn54kx"))
        ;; Ignore test which fails inside the build environment but works
        ;; outside.
        (patches (search-patches "ruby-rack-ignore-failing-test.patch"))))