- [[https://gnupg.org/][GNU libgcrypt]]
- [[https://www.gnu.org/software/make/][GNU Make]]
- [[https://www.gnutls.org][GnuTLS]] compiled with guile support enabled
- - [[https://notabug.org/civodul/guile-sqlite3][Guile-SQLite3]]
+ - [[https://notabug.org/civodul/guile-sqlite3][Guile-SQLite3]], version 0.1.0 or later
- [[https://gitlab.com/guile-git/guile-git][Guile-Git]]
- [[http://www.zlib.net/][zlib]]
- optionally [[https://savannah.nongnu.org/projects/guile-json/][Guile-JSON]], for the 'guix import pypi' command