diff --git a/pkgs/top-level/ruby-packages.nix b/pkgs/top-level/ruby-packages.nix
index 1268c43c0797..13e91d5b0f69 100644
--- a/pkgs/top-level/ruby-packages.nix
+++ b/pkgs/top-level/ruby-packages.nix
@@ -1238,10 +1238,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "1vmw752c26ny2jwl0npn0gbyqwgz4hdmlpxnsld9qi9xhk5b1qh7";
+      sha256 = "0jdbcjv4v7sj888bv3vc6d1dg4ackkh7ywlmn9ln2g9alk7kisar";
       type = "gem";
     };
-    version = "2.3.0";
+    version = "2.3.1";
   };
   kramdown-parser-gfm = {
     dependencies = ["kramdown"];