diff --git a/README.md b/README.md
index 7b0bd4d..ed46238 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,7 @@
 software confirmed working with kakushi:
 - [Fractal] (version 9)
 - [Epiphany] (version 47.2)
+- `secret-tool` from [libsecret] (version 0.21.4)
 
 software not yet working:
 - [Seahorse]
@@ -18,4 +19,5 @@ software not yet working:
 [3]: https://jisho.org/word/%E9%9A%A0%E3%81%97
 [Fractal]: https://gitlab.gnome.org/World/fractal
 [Epiphany]: https://gitlab.gnome.org/GNOME/epiphany
+[libsecret]: https://gitlab.gnome.org/GNOME/libsecret
 [Seahorse]: https://gitlab.gnome.org/GNOME/seahorse