Fix helpers to be 4.5.2
Fix helpers to be 4.5.2

leotsarev/joinrpg-net,kirillkos/joinrpg-net,leotsarev/joinrpg-net,joinrpg/joinrpg-net,leotsarev/joinrpg-net,kirillkos/joinrpg-net,joinrpg/joinrpg-net,joinrpg/joinrpg-net,joinrpg/joinrpg-net,leotsarev/joinrpg-net