-BuildRequires: perl-Digest-BubbleBabble
-BuildRequires: perl-Digest-HMAC >= 1.00
-BuildRequires: perl-Digest-MD5 >= 2.12
+BuildRequires: perl(Exporter) >= 5.56
+BuildRequires: perl(File::Spec) >= 0.86
+BuildRequires: perl(IO::File) >= 1.08
+BuildRequires: perl(IO::Select) >= 1.14
+BuildRequires: perl(IO::Socket) >= 1.26
+BuildRequires: perl(IO::Socket::IP) >= 0.38
+BuildRequires: perl(PerlIO) >= 1.05
+BuildRequires: perl(Time::Local) >= 1.19
+BuildRequires: perl-Carp >= 1.10
+BuildRequires: perl-Digest-BubbleBabble >= 0.01
+BuildRequires: perl-Digest-HMAC >= 1.03
+BuildRequires: perl-Digest-MD5 >= 2.13
+BuildRequires: perl-Digest-SHA >= 5.23
+BuildRequires: perl-Encode >= 2.26