diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix
index 2a2392011d13..e7aedfc07505 100644
--- a/pkgs/development/interpreters/ruby/default.nix
+++ b/pkgs/development/interpreters/ruby/default.nix
@@ -215,18 +215,18 @@ in {
   };
 
   ruby_2_5 = generic {
-    version = rubyVersion "2" "5" "3" "";
+    version = rubyVersion "2" "5" "5" "";
     sha256 = {
-      src = "0v4442aqqlzxwc792kbkfs2k61qg97r680is6gx20z63a8wd0a4q";
-      git = "0r9mgvqk6gj8pc9q6qmy7j2kbln7drc8wy67sb2ij8ciclcw9nn2";
+      src = "0k2in88jymqh727s88yjsv7wrqs2hdj9h2w9zh2bmrj0ygylba98";
+      git = "0l7b7xv48gvvlqs27gghfi645qvc1nwiz8ym4j8w100rzzzfy6zz";
     };
   };
 
   ruby_2_6 = generic {
-    version = rubyVersion "2" "6" "1" "";
+    version = rubyVersion "2" "6" "2" "";
     sha256 = {
-      src = "1f0w37jz2ryvlx260rw3s3wl0wg7dkzphb54lpvrqg90pfvly0hp";
-      git = "07gp7df1izw9rdbp9ciw4q5kq8icx3zd5w1xrhwsw0dfbsmmnsrj";
+      src = "1as97d2j0d21g8mldp8fmdjah96jakrxyw1v0crg7ln2y8mmsh50";
+      git = "0f4mnrd7733353kx1jjha770kvm0wlc59z7id9h23kmjdg6k76nl";
     };
   };
 }
diff --git a/pkgs/development/interpreters/ruby/patchsets.nix b/pkgs/development/interpreters/ruby/patchsets.nix
index 3d0077833efc..9f2a8b1b9fe5 100644
--- a/pkgs/development/interpreters/ruby/patchsets.nix
+++ b/pkgs/development/interpreters/ruby/patchsets.nix
@@ -11,12 +11,12 @@ rec {
     "${patchSet}/patches/ruby/2.4/head/railsexpress/02-improve-gc-stats.patch"
     "${patchSet}/patches/ruby/2.4/head/railsexpress/03-display-more-detailed-stack-trace.patch"
   ];
-  "2.5.3" = ops useRailsExpress [
+  "2.5.5" = 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"
     "${patchSet}/patches/ruby/2.5/head/railsexpress/03-more-detailed-stacktrace.patch"
   ];
-  "2.6.1" = ops useRailsExpress [
+  "2.6.2" = ops useRailsExpress [
     "${patchSet}/patches/ruby/2.6/head/railsexpress/01-fix-broken-tests-caused-by-ad.patch"
     "${patchSet}/patches/ruby/2.6/head/railsexpress/02-improve-gc-stats.patch"
     "${patchSet}/patches/ruby/2.6/head/railsexpress/03-more-detailed-stacktrace.patch"
diff --git a/pkgs/development/interpreters/ruby/rvm-patchsets.nix b/pkgs/development/interpreters/ruby/rvm-patchsets.nix
index d6cc2057602c..95b38fc8ebd5 100644
--- a/pkgs/development/interpreters/ruby/rvm-patchsets.nix
+++ b/pkgs/development/interpreters/ruby/rvm-patchsets.nix
@@ -3,6 +3,6 @@
 fetchFromGitHub {
   owner  = "skaes";
   repo   = "rvm-patchsets";
-  rev    = "bdb42b13dd8653afc64676c0feb350e0c1880119";
-  sha256 = "09fpx66cshyvrrmp3251d2pmqv0frjw940r421smsmpkny0dx613";
+  rev    = "e6e12c2c32ff184e0409d8f9f2a870f2dfbd06a3";
+  sha256 = "0n71h2ip1k18icb3bcr1jz4161lh6vr6i3f7b45jswg77c4rrxcy";
 }