2017 Kingham overhead lockers

Hi everyone, I have a small problem which I am sure someone will know the answer to.
Some of my overhead lockers do not latch and as such items are prone to jump out and escape. 
In the pics you’ll see the hinges are similar to kitchen cabinet hinges and I wonder if they are adjustable. 
I need to drop at least 2 doors down about 4 mm. I have tried adjusting the catch but there is no play in it.
Any ideas how or if this is achievable. 
Thanks folks
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