diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 4c7f6308cbe1..3c2982d79653 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17754,6 +17754,7 @@ in modules // {
 
   protobuf = self.protobuf2_6;
   protobuf3_0 = (self.protobufBuild pkgs.protobuf3_0).override { doCheck = false; };
+  protobuf3_0_0b2 = (self.protobufBuild pkgs.protobuf3_0_0b2).override { doCheck = false; };
   protobuf2_6 = self.protobufBuild pkgs.protobuf2_6;
   protobuf2_5 = self.protobufBuild pkgs.protobuf2_5;
   protobufBuild = protobuf: buildPythonPackage rec {
@@ -28848,15 +28849,15 @@ in modules // {
 
   tensorflowNoGpuSupport = buildPythonPackage rec {
     name = "tensorflow";
-    version = "0.8.0";
+    version = "0.9.0";
     format = "wheel";
 
     src = pkgs.fetchurl {
       url = "https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-${version}-cp27-none-linux_x86_64.whl";
-      sha256 = "07lb6rknngq9bicd7z1q9caiqxlqn4fdx8q24s3rqvv9wi79szws";
+      sha256 = "15v7iyry8bmp5wcc1rr4bkp80f3887rl99zqf8pys5bad4gldbkh";
     };
 
-    propagatedBuildInputs = with self; [ numpy six protobuf3_0 pkgs.swig ];
+    propagatedBuildInputs = with self; [ numpy six protobuf3_0_0b2 pkgs.swig ];
 
     preFixup = ''
       RPATH="${stdenv.lib.makeLibraryPath [ pkgs.gcc.cc.lib pkgs.zlib ]}"