diff --git a/pkgs/top-level/ruby-packages.nix b/pkgs/top-level/ruby-packages.nix
index 28e508b03005..6c9a06c8fa1e 100644
--- a/pkgs/top-level/ruby-packages.nix
+++ b/pkgs/top-level/ruby-packages.nix
@@ -3157,10 +3157,10 @@
     platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
-      sha256 = "05i8518ay14kjbma550mv0jm8a6di8yp5phzrd8rj44z9qnrlrp0";
+      sha256 = "sha256-CQioY4HZ+XOCRoDfTgp1QidmJy8DscDknbfnnCPbETU=";
       type = "gem";
     };
-    version = "3.2.6";
+    version = "3.2.8";
   };
   rmagick = {
     dependencies = ["pkg-config"];