diff --git a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
index e1dfc0d4a3d..b273595bbb0 100644
--- a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
+++ b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
       railties (>= 3.2.16)
     json (1.8.2)
     kramdown (1.4.0)
-    libv8 (3.16.14.7)
+    libv8 (3.16.14.11)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
diff --git a/pkgs/applications/networking/cluster/panamax/ui/gemset.nix b/pkgs/applications/networking/cluster/panamax/ui/gemset.nix
index cfb2b6f460f..b41b482edb7 100644
--- a/pkgs/applications/networking/cluster/panamax/ui/gemset.nix
+++ b/pkgs/applications/networking/cluster/panamax/ui/gemset.nix
@@ -332,11 +332,11 @@
       sha256 = "001vy0ymiwbvkdbb9wpqmswv6imliv7xim00gq6rlk0chnbiaq80";
     };
   };
-  "libv8" = {
-    version = "3.16.14.7";
+  libv8 = {
+    version = "3.16.14.11";
     source = {
       type = "gem";
-      sha256 = "0dv5q5n5nf6b8h3fybwmsr3vkj70w4g1jpf6661j3hsv9vp0g4qq";
+      sha256 = "000vbiy78wk5r1f6p7qncab8ldg7qw5pjz7bchn3lw700gpaacxp";
     };
   };
   "mail" = {
@@ -786,4 +786,4 @@
       "railties"
     ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/applications/version-management/gitlab/Gemfile.lock b/pkgs/applications/version-management/gitlab/Gemfile.lock
index 314884fa36e..c7db793060e 100644
--- a/pkgs/applications/version-management/gitlab/Gemfile.lock
+++ b/pkgs/applications/version-management/gitlab/Gemfile.lock
@@ -281,7 +281,7 @@ GEM
       addressable (~> 2.3)
     letter_opener (1.1.2)
       launchy (~> 2.2)
-    libv8 (3.16.14.3)
+    libv8 (3.16.14.11)
     listen (2.3.1)
       celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
diff --git a/pkgs/applications/version-management/gitlab/gemset.nix b/pkgs/applications/version-management/gitlab/gemset.nix
index 392550daae5..21a3b8fe6db 100644
--- a/pkgs/applications/version-management/gitlab/gemset.nix
+++ b/pkgs/applications/version-management/gitlab/gemset.nix
@@ -1121,11 +1121,11 @@
       "launchy"
     ];
   };
-  "libv8" = {
-    version = "3.16.14.3";
+  libv8 = {
+    version = "3.16.14.11";
     source = {
       type = "gem";
-      sha256 = "1arjjbmr9zxkyv6pdrihsz1p5cadzmx8308vgfvrhm380ccgridm";
+      sha256 = "000vbiy78wk5r1f6p7qncab8ldg7qw5pjz7bchn3lw700gpaacxp";
     };
   };
   "listen" = {
@@ -2395,4 +2395,4 @@
       "nokogiri"
     ];
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/development/interpreters/ruby/bundler-env/default-gem-config.nix b/pkgs/development/interpreters/ruby/bundler-env/default-gem-config.nix
index 38b7ce530ae..b4e04f6ec90 100644
--- a/pkgs/development/interpreters/ruby/bundler-env/default-gem-config.nix
+++ b/pkgs/development/interpreters/ruby/bundler-env/default-gem-config.nix
@@ -18,14 +18,13 @@
 # (to make gems behave if necessary).
 
 { lib, fetchurl, writeScript, ruby, libxml2, libxslt, python, stdenv, which
-, libiconv, postgresql, v8, v8_3_16_14, clang, sqlite, zlib, imagemagick
+, libiconv, postgresql, v8_3_16_14, clang, sqlite, zlib, imagemagick
 , pkgconfig , ncurses, xapian, gpgme, utillinux, fetchpatch, tzdata, icu, libffi
 , cmake, libssh2, openssl, mysql
 }:
 
 let
   v8 = v8_3_16_14;
-
 in
 
 {
@@ -46,13 +45,6 @@ in
     buildFlags = [
       "--with-system-v8=true"
     ];
-    patches = [
-      # see: https://github.com/cowboyd/libv8/pull/161
-      (fetchpatch {
-        url = https://github.com/cstrahan/libv8/commit/c79378bf346d4ed2429af36d745d17c478ffbe96.patch;
-        sha256 = "1l6572cmigc22g249jj8h0xlbig88mj43kdqdbimhw2pmpv3q0rs";
-      })
-    ];
   };
 
   mysql2 = attrs: {
diff --git a/pkgs/servers/consul/Gemfile.lock b/pkgs/servers/consul/Gemfile.lock
index f79b05b481d..cc4df6b2430 100644
--- a/pkgs/servers/consul/Gemfile.lock
+++ b/pkgs/servers/consul/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     execjs (2.3.0)
     json (1.8.2)
-    libv8 (3.16.14.7)
+    libv8 (3.16.14.11)
     ref (1.0.5)
     sass (3.4.11)
     therubyracer (0.12.1)
diff --git a/pkgs/servers/consul/gemset.nix b/pkgs/servers/consul/gemset.nix
index e813fc9b387..f87038775be 100644
--- a/pkgs/servers/consul/gemset.nix
+++ b/pkgs/servers/consul/gemset.nix
@@ -14,10 +14,10 @@
     };
   };
   libv8 = {
-    version = "3.16.14.7";
+    version = "3.16.14.11";
     source = {
       type = "gem";
-      sha256 = "0dv5q5n5nf6b8h3fybwmsr3vkj70w4g1jpf6661j3hsv9vp0g4qq";
+      sha256 = "000vbiy78wk5r1f6p7qncab8ldg7qw5pjz7bchn3lw700gpaacxp";
     };
   };
   ref = {