bump base (revert previous commit) (#3790)
bump base (revert previous commit) (#3790)


koreader/koreader,poire-z/koreader,Hzj-jie/koreader,NiLuJe/koreader,NiLuJe/koreader,koreader/koreader,pazos/koreader,Frenzie/koreader,Markismus/koreader,lgeek/koreader,mwoz123/koreader,poire-z/koreader,houqp/koreader,mihailim/koreader,Frenzie/koreader