[Snyk] Security upgrade middleman from 3.3.2 to 4.0.0#28

webwurst wants to merge 1 commit intomastercodeformuenster/wahlprogramm-matrix:masterfrom

snyk-fix-5e7c653bdc9a0f5b374c2dfacb26caaccodeformuenster/wahlprogramm-matrix:snyk-fix-5e7c653bdc9a0f5b374c2dfacb26caacCopy head branch name to clipboard