Sort months in correct order in animated chart using R

I've compiled an animated chart in R to display data.
The issue I have is I am unable to work out how to display the months in the correct order.
Currently they display alphabetically.

I know this is an extremely simple fix if you know R.

Needs to be completed today 30/09/20

Code below:

library(tidyverse)
library(gganimate)

ov_tidy <- read_csv("data/ov_tidy.csv")

ov_formatted %
filter(rank %
ungroup()

# Animation


anim for_mp4

anim_save("ov_funding_data.mp4", animation = for_mp4 )