diff --git a/Cargo.toml b/Cargo.toml
index 2ec75c7..71e8829 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ serde = { version = "1.0", features = [ "derive" ] }
 serde_json = "1.0"
 serde_yml = "0.0.12"
 
-ruc = { version = "8.0", features = [ "cmd", "ssh" ] }
+ruc = { version = "9.3", features = [ "cmd", "ssh" ] }
 vsdb = { version = "4.0", default-features = false }
 
 tendermint = { version = "0.40", optional = true }