- rake (>= 10.4.2)
- ruby-minitest (>= 5.4)
- ruby-net-telnet (>= 0.1.1)
- ruby-test-unit (>= 3.0.8~)
- ruby-xmlrpc (>= 0.3.0~)
- libc6 (>= 2.29)
- libcrypt1 (>= 1:4.1.0)
- libedit2 (>= 3.1-20130611-0)
- libffi7 (>= 3.3~20180313)
- libgdbm-compat4 (>= 1.16)
- libgdbm6 (>= 1.16)
- libgmp10
- libssl1.1 (>= 1.1.1)
- libyaml-0-2
- zlib1g (>= 1:1.2.2)