diff --git a/pkgs/development/libraries/openscenegraph/default.nix b/pkgs/development/libraries/openscenegraph/default.nix
index 8eeff3de943..da7e9c755a0 100644
--- a/pkgs/development/libraries/openscenegraph/default.nix
+++ b/pkgs/development/libraries/openscenegraph/default.nix
@@ -27,13 +27,13 @@
 
 stdenv.mkDerivation rec {
   pname = "openscenegraph";
-  version = "3.6.4";
+  version = "3.6.5";
 
   src = fetchFromGitHub {
     owner = "openscenegraph";
     repo = "OpenSceneGraph";
     rev = "OpenSceneGraph-${version}";
-    sha256 = "0x8hdbzw0b71j91fzp9cwmy9a7ava8v8wwyj8nxijq942vdx1785";
+    sha256 = "00i14h82qg3xzcyd8p02wrarnmby3aiwmz0z43l50byc9f8i05n1";
   };
 
   nativeBuildInputs = [ pkg-config cmake doxygen ];