diff --git a/README.md b/README.md
index efbed07d..501ddd7e 100644
--- a/README.md
+++ b/README.md
@@ -569,6 +569,7 @@ additional ordered map implementations.
 - [fsm](https://github.com/cocoonspace/fsm) - Finite-State Machine package.
 - [genfuncs](https://github.com/nwillc/genfuncs) - Go 1.18+ generics package inspired by Kotlin's Sequence and Map.
 - [go-geoindex](https://github.com/hailocab/go-geoindex) - In-memory geo index.
+- [go-rampart](https://github.com/francesconi/go-rampart) - Determine how intervals relate to each other.
 - [go-rquad](https://github.com/aurelien-rainone/go-rquad) - Region quadtrees with efficient point location and neighbour finding.
 - [go-tuple](https://github.com/barweiss/go-tuple) - Generic tuple implementation for Go 1.18+.
 - [go18ds](https://github.com/daichi-m/go18ds) - Go Data Structures using Go 1.18 generics.