-BuildRequires: curl-devel
-BuildRequires: gettext-devel >= 0.16.1
-BuildRequires: libassuan-devel >= 1:1.0.4
-BuildRequires: libgcrypt-devel >= 1.2.2
-BuildRequires: libgpg-error-devel >= 1.4
-BuildRequires: libksba-devel >= 1.0.2
-BuildRequires: libusb-devel
-BuildRequires: openldap-devel
-BuildRequires: pcsc-lite-devel
-%{?with_pth:BuildRequires: pth-devel >= 2.0.0}
+BuildRequires: curl-devel >= 7.10
+BuildRequires: gettext-tools >= 0.17
+%{?with_gnutls:BuildRequires: gnutls-devel >= 3.0}
+BuildRequires: libassuan-devel >= 1:2.4.3
+BuildRequires: libgcrypt-devel >= 1.7.0
+BuildRequires: libgpg-error-devel >= 1.24
+BuildRequires: libksba-devel >= 1.3.4
+BuildRequires: libusb-devel >= 1.0
+BuildRequires: npth-devel >= 1.2
+%{!?with_gnutls:BuildRequires: ntbtls-devel >= 0.1.0}
+%{?with_dirmngr:BuildRequires: openldap-devel >= 2.4.6}
+BuildRequires: pkgconfig
+BuildRequires: readline-devel