Can I upgrade Camera Raw support in Elements 10 to level 8.3 or 8.4?

Question

I just bought a Nikon D5300 and I wanted to shoot see some test images I shot in Camera Raw.  Trouble is that Elements 10 support for NEF files is at level 6.7, and, according to the Adobe charts, the D5300 NEF files are supported at level 8.3 or 8.4 because the camera is newer than Elements 10.  So, I tried to run an update in Elements 10, but it's telling me that it's up to date.
So, how do I get support for my new camera in Elements 10?  Is there a way to upgrade the Camera Raw support to level 8.3 or 8.4?

Answer 1

I posted a second question because I tried the DNG converter, but it doesn't support the 5300, or I can't get it to work.  So, my thought was to try to find a copy of PSE 11 I could register, and then try to upgrade it. 
Soapbox mode on.
Much of the conversation about raw files relates to the continuous improvement process of both the camera manufacturers and the software makers.  In my case, Nikon released the D5300 in November 2013 with full support for it in its View NX software.  And I can use that software to create JPEG's that PSE 10 can work with, but it's far from an optimal solution.
Adobe brought out PSE12, and the Camera Raw plug in covers a host of new cameras including mine.  OK, but the issue is that those of us who have 'older' software then are forced to upgrade to the PSE version that will support our cameras, instead of just installing a plug-in, as we do to our browsers when a new version of Flash Player comes out.  the only thing constant is 'change'.
It's apparent from comments I've been reading on the Forum that many of the Adobe employees who answer questions here are put out by the pace of change and the amount of work they have to do in order to respond to new cameras, etc.  That's their job, and they should complain less and work more, IMO.  If those Adobe employees are irritated by the questions we users ask, perhaps they should reconsider the attitude they display in answering them, or maybe even a career change.
However, Adobe itself should be making the plug-ins for PS, LR and PSE so they can apply to older versions when possible.  Adobe needs to set a horizon on what older products to work with, and not just the latest version.  When I worked in software development, that horizon was -2 versions plus the two in development.  By that logic, PSE 10 should be capable of supporting the latest versions of the Camera Raw plug-in.  And if I were in Adobe's software development unit, this is what I'd pitch for.  Microsoft does it, and Adobe does it too with Microsoft products, so why not with PS, LR and PSE?  It's not that hard, people.
Soapbox mode off.
I can and probably will use the Nikon software for raw images.  If I want to use some special effects, I can come back to PSE or LR.  But I'm not disposed to throw another $80 to Adobe for a product every time I buy a new camera. 
Would you be?