diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm
index f65b980770..55adff65fc 100644
--- a/gnu/packages/ruby.scm
+++ b/gnu/packages/ruby.scm
@@ -5915,14 +5915,14 @@ (define-public ruby-mime-types
 (define-public ruby-fivemat
   (package
     (name "ruby-fivemat")
-    (version "1.3.6")
+    (version "1.3.7")
     (source
      (origin
        (method url-fetch)
        (uri (rubygems-uri "fivemat" version))
        (sha256
         (base32
-         "006n7b09vviv5bs5hv2ccmjxw9iw3brcsm3xh3dhzfncsknz4jp7"))))
+         "0pzlycasvwmg4bbx7plllpqnhd9zlmmff8l2w3yii86nrm2nvf9n"))))
     (build-system ruby-build-system)
     (arguments
      `(#:tests? #f)) ; no tests