diff --git a/pkgs/development/libraries/v8/default.nix b/pkgs/development/libraries/v8/default.nix
index 3dbdea9c96ba..7024478afaec 100644
--- a/pkgs/development/libraries/v8/default.nix
+++ b/pkgs/development/libraries/v8/default.nix
@@ -5,14 +5,14 @@ assert readline != null;
 let
   system = stdenv.system;
   arch = if system == "i686-linux" then "ia32" else if system == "x86_64-linux" then "x64" else "";
-  version = "3.6.6.17";
+  version = "3.6.6.20";
 in
 assert system == "i686-linux" || system == "x86_64-linux";
 stdenv.mkDerivation rec {
     name = "v8-${version}";
     src = fetchsvn {
       url = "http://v8.googlecode.com/svn/tags/${version}";
-      sha256 = "7080d53b9d3aefc591c2e181dcf97d538ce36177284fc658eca6420ea36a926f";
+      sha256 = "68565086baa5a37a0fa15e1c0b7914210fa590b29a8196014cd83789da6a01ba";
     };
 
     buildInputs = [python scons readline makeWrapper];
diff --git a/pkgs/development/web/nodejs/default.nix b/pkgs/development/web/nodejs/default.nix
index c7fe9158ffe9..914b2cc26c3b 100644
--- a/pkgs/development/web/nodejs/default.nix
+++ b/pkgs/development/web/nodejs/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, openssl, python, zlib, v8 }:
 
 stdenv.mkDerivation rec {
-  version = "0.6.6";
+  version = "0.6.9";
   name = "nodejs-${version}";
 
   src = fetchurl {
     url = "http://nodejs.org/dist/v${version}/node-v${version}.tar.gz";
-    sha256 = "00i14bjhyadxrh0df1ig4ndv1c0b7prnnhyar5lxcgxnn4cabgks";
+    sha256 = "484ab6b3da6195339544c16aff17f747aa85d1dd15d765d6724aa8a4ecda03ca";
   };
 
   configureFlags = [