diff --git a/pkg.info b/pkg.info
index aa10ba4..2adf89d 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,7 +1,10 @@
 name: groff
 description: GNU troff text-formatting system
 version: 1.23.0
+revision: 2
 url: https://www.gnu.org/software/groff/
 license: GPL3-or-later
 architecture: any
+depends: ["gcc","glibc","perl"]
+make_depends: ["bash","binutils","bison","coreutils","gawk","gcc","glibc","grep","make","patch","sed","texinfo"]
 type: source