It seems as if you aren't using decoupling capacitors. Put a .1 uf capacitor between the 5v and gnd of each chip, because your chips signals probably look like this Do You Know WHY You’re Supposed To Use Decoupling Capacitors? | Hackaday
It seems as if you aren't using decoupling capacitors. Put a .1 uf capacitor between the 5v and gnd of each chip, because your chips signals probably look like this Do You Know WHY You’re Supposed To Use Decoupling Capacitors? | Hackaday