Resolving dependencies after replacing jars

Hello there, i replaced some librarie files due to a new stable release. I just copied the files from my explorer into the lib folder inside my intellij project. evrything works fine, i actually can build with no problems but all my class files which refrences the library tell me they cant resolve the dependecie... this makes further coding into a horror scenario... what can i do?? i realy dont have any clue...

What i then did was deleting the library in the project library settings -> so my project coudnt build up. After readding it it can build but the class files still have the same issue... so this diddnt helped me out.

pls help :x