diff --git a/data/ecosystems/o/open-source-cryptography.toml b/data/ecosystems/o/open-source-cryptography.toml
index 590970f3..5b993798 100644
--- a/data/ecosystems/o/open-source-cryptography.toml
+++ b/data/ecosystems/o/open-source-cryptography.toml
@@ -46,6 +46,9 @@ url = "https://github.com/dalek-cryptography/x25519-dalek"
 [[repo]]
 url = "https://github.com/dalek-cryptography/zkp"
 
+[[repo]]
+url = "https://github.com/dsprenkels/sss"
+
 [[repo]]
 url = "https://github.com/ektrah/nsec"
 tags = ["Library"]