diff --git a/pkgs/applications/misc/blender/default.nix b/pkgs/applications/misc/blender/default.nix
index b717f3044bc..c0420d6ac67 100644
--- a/pkgs/applications/misc/blender/default.nix
+++ b/pkgs/applications/misc/blender/default.nix
@@ -10,15 +10,13 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "blender-2.74";
+  name = "blender-2.75";
 
   src = fetchurl {
     url = "http://download.blender.org/source/${name}.tar.gz";
-    sha256 = "178i19pz7jl79b4wn92869j6qymawsa0kaw1dxaprbjnqsvcx8qc";
+    sha256 = "1r3qyj57g06ir424q7szxkyb6h0b7laq7f126158kgs94xpkhlsz";
   };
 
-  patches = [ ./sm52.patch ];
-
   buildInputs =
     [ SDL boost cmake ffmpeg gettext glew ilmbase libXi
       libjpeg libpng libsamplerate libsndfile libtiff mesa openal
diff --git a/pkgs/applications/misc/blender/sm52.patch b/pkgs/applications/misc/blender/sm52.patch
deleted file mode 100644
index 7cb86c53bdd..00000000000
--- a/pkgs/applications/misc/blender/sm52.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ru -x '*~' blender-2.73a-orig/CMakeLists.txt blender-2.73a/CMakeLists.txt
---- blender-2.73a-orig/CMakeLists.txt	2015-01-21 13:31:24.000000000 +0100
-+++ blender-2.73a/CMakeLists.txt	2015-03-01 23:14:22.962585422 +0100
-@@ -351,7 +351,7 @@
- option(WITH_CYCLES_STANDALONE_GUI	"Build cycles standalone with GUI" OFF)
- option(WITH_CYCLES_OSL				"Build Cycles with OSL support" ${_init_CYCLES_OSL})
- option(WITH_CYCLES_CUDA_BINARIES	"Build cycles CUDA binaries" OFF)
--set(CYCLES_CUDA_BINARIES_ARCH sm_20 sm_21 sm_30 sm_35 sm_50 CACHE STRING "CUDA architectures to build binaries for")
-+set(CYCLES_CUDA_BINARIES_ARCH sm_20 sm_21 sm_30 sm_35 sm_50 sm_52 CACHE STRING "CUDA architectures to build binaries for")
- mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH)
- unset(PLATFORM_DEFAULT)
- option(WITH_CYCLES_LOGGING	"Build cycles with logging support" ON)
diff --git a/pkgs/development/libraries/opencollada/default.nix b/pkgs/development/libraries/opencollada/default.nix
index 20003f23874..eaa90efc131 100644
--- a/pkgs/development/libraries/opencollada/default.nix
+++ b/pkgs/development/libraries/opencollada/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, cmake, pkgconfig, libxml2, pcre }:
 
 # The exact revision specified by Blender's install_deps.sh script.
-let rev = "18da7f4109a8eafaa290a33f5550501cc4c8bae8"; in
+let rev = "3335ac164e68b2512a40914b14c74db260e6ff7d"; in
 
 stdenv.mkDerivation {
   name = "opencollada-1.3-${rev}";
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
     owner = "KhronosGroup";
     repo = "OpenCOLLADA";
     inherit rev;
-    sha256 = "0ach32ws95mh0ijd8sr22kxka3riq72bb9ng46vs3615dxn7h18d";
+    sha256 = "0s2m8crbg1kf09hpscrplv65a45dlg157b9c20chrv7wy0qizbw5";
   };
 
   buildInputs = [ cmake pkgconfig ];