[wp-testers] Upgrade to 2.7.1 problem

[Annie]

I am trying to upgrade my blog to 2.7.1 from 2.7 using the automatic  
upgrade and keep getting this error . . .

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried  
to allocate 1853087 bytes) in /home/8888/public_html/8888/wp-includes/ 
http.php on line 1032

Can anyone shed some light on the subject? Any suggestions appreciated.

Thanks,
Annie