diff --git a/pkgs/development/interpreters/ruby/rubygems/default.nix b/pkgs/development/interpreters/ruby/rubygems/default.nix
index 6a8e171ee6e1..257d589df6c3 100644
--- a/pkgs/development/interpreters/ruby/rubygems/default.nix
+++ b/pkgs/development/interpreters/ruby/rubygems/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "rubygems";
-  version = "3.2.26";
+  version = "3.3.20";
 
   src = fetchurl {
     url = "https://rubygems.org/rubygems/rubygems-${version}.tgz";
-    sha256 = "sha256-9wa6lOWnua8zBblQKRgjjiTVPYp2TW0n7XOvgW7u1e8=";
+    sha256 = "sha256-VTUMZ2mqbszM7uXOYV6Grg7dkeGAGVXYjBX0hA/vOTg=";
   };
 
   patches = [