Maven's choking on the UTF

[CPaxtonProgrammer]

Can you advise please? I added this line
but Maven is still stripping up over 7 for some reason at the compile stage

`
4.0.0
training.maven.quick
minimal-example
1.0

yields error:
[INFO] --- compiler:3.10.1:compile (default-compile) @ minimal-example ---
[INFO] Changes detected - recompiling the module!
[WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
[INFO] Compiling 1 source file to C:\Users\7J8033897\Documents\Maven_Training\projects\minimal\target\classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] Source option 7 is no longer supported. Use 8 or later.
[ERROR] Target option 7 is no longer supported. Use 8 or later.
[INFO] 2 errors
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE