-Depends: carnet-tools-cn (>= 2.3), rsync, curl, clamav-unofficial-sigs (>= 3.7.1-1~bpo60+1), ${misc:Depends}
-Pre-Depends: clamav-daemon (>= 0.97.3), clamav-freshclam (>= 0.97.3), clamav (>= 0.97.3)
-Conflicts: amavisd-cn (<< 2:20030616p5-0), libclamav1, libclamav2, libclamav3, libclamav4, libclamav5
+Depends: ${misc:Depends}, carnet-tools-cn (>= 2.3), clamav-unofficial-sigs (>= 5.6.2-1)
+Pre-Depends: clamav-daemon (>= 0.99.4), clamav-freshclam (>= 0.99.4), clamav (>= 0.99.4)
+Conflicts: amavisd-cn (<< 2:20030616p5-0), libclamav1, libclamav2, libclamav3, libclamav4, libclamav5, libclamav6