diff --git a/README.md b/README.md
index 0ed4eb3..4883763 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,4 @@
 ## Software
 
 * [cliclick](https://github.com/BlueM/cliclick)
+* [proximity-sort](https://github.com/jonhoo/proximity-sort)