diff --git a/srcpkgs/python3-referencing/template b/srcpkgs/python3-referencing/template
index 38061dd9480..cb173afa100 100644
--- a/srcpkgs/python3-referencing/template
+++ b/srcpkgs/python3-referencing/template
@@ -1,10 +1,10 @@
 # Template file for 'python3-referencing'
 pkgname=python3-referencing
 version=0.35.1
-revision=1
+revision=2
 build_style=python3-pep517
 hostmakedepends="hatchling hatch-vcs"
-depends="python3-rpds-py"
+depends="python3-attrs python3-rpds-py"
 checkdepends="$depends python3-pytest-subtests"
 short_desc="Cross-specification JSON Referencing"
 maintainer="Gonzalo Tornaría <tornaria@cmat.edu.uy>"