diff --git a/Cargo.toml b/Cargo.toml
index 791c101..3f52ea0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ Peer to Peer topology management
 """
 
 [dependencies]
-keynesis = { version = "1.4" }
+keynesis = { version = "2.1" }
 thiserror = "1.0"
 hex = "0.4"
 lru = "0.6"