diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix
index 73ea36f23c4..d828431f842 100644
--- a/pkgs/development/interpreters/ruby/default.nix
+++ b/pkgs/development/interpreters/ruby/default.nix
@@ -220,10 +220,10 @@ in {
   };
 
   ruby_2_5 = generic {
-    version = rubyVersion "2" "5" "6" "";
+    version = rubyVersion "2" "5" "7" "";
     sha256 = {
-      src = "19xy6rf138ys4qycv0ibsycqwbjmf1j6iv9plw9cs81hcxnd0zhx";
-      git = "067gyy7149m6vk9dfyx22mghm2gbgy7snfa7df4ddrvr1pqffqmz";
+      src = "1m6nmnj9shifp8g3yh7aimac01vl035bzcc19x2spdji6ig0sb8b";
+      git = "0wppf82c9ccdbnvj30mppr5a3mc7sxm05diahjdw7hhk29n43knp";
     };
   };
 
diff --git a/pkgs/development/interpreters/ruby/patchsets.nix b/pkgs/development/interpreters/ruby/patchsets.nix
index df4d3b4e72a..317fe771b79 100644
--- a/pkgs/development/interpreters/ruby/patchsets.nix
+++ b/pkgs/development/interpreters/ruby/patchsets.nix
@@ -6,7 +6,7 @@
     "${patchSet}/patches/ruby/2.4/head/railsexpress/02-improve-gc-stats.patch"
     "${patchSet}/patches/ruby/2.4/head/railsexpress/03-display-more-detailed-stack-trace.patch"
   ];
-  "2.5.6" = ops useRailsExpress [
+  "2.5.7" = ops useRailsExpress [
     "${patchSet}/patches/ruby/2.5/head/railsexpress/01-fix-broken-tests-caused-by-ad.patch"
     "${patchSet}/patches/ruby/2.5/head/railsexpress/02-improve-gc-stats.patch"
     "${patchSet}/patches/ruby/2.5/head/railsexpress/03-more-detailed-stacktrace.patch"