Wisdom in Hebrew is a feminine noun, therefore the pronouns should be feminine. Are thoughts gender biased? In Hebrews we read that the Son is the exact representation of God's nature and since wisdom is part of God's nature your quick comeback is off base.
Now, I will let your sarcasm slid this time, but watch it. Have you checked how commentaries view Proverbs 8?
Proverbs 8:22
The LORD possessed me in the beginning of his way, before his works of old.
A verse which has played an important part in the history of Christian dogma. Wisdom reveals herself as preceding all creation, stamped upon it all, one with God, yet in some way distinguishable from Him as the object of His love (Proverbs 8:30). John declares that all which Wisdom here speaks of herself was true in its highest sense of the Word that became flesh (John 1:1-14): just as Apostles afterward applied Wisd. 7:22-30 to Christ (compare Colossians 1:15; Hebrews 1:3).
(from Barnes' Notes, Electronic Database. Copyright (c) 1997 by Biblesoft)
Proverbs 8:22
The LORD possessed me in the beginning of his way, before his works of old.
[The Lord possessed me in the beginning of his way] Wisdom is not acquired by the Divine Being; man, and even angels, learn it by slow and progressive degrees; but in God it is as eternally inherent as any other essential attribute of his nature. The Targum makes this wisdom a creature, by thus translating the passage: Elaha barani bereish biriteiah, "God created me in the beginning of his creatures." The Syriac is the same. This is as absurd and heretical as some modern glosses on the same passage.
(from Adam Clarke's Commentary, Electronic Database. Copyright (c) 1996 by Biblesoft)