diff --git a/plugins/stronghold/Cargo.toml b/plugins/stronghold/Cargo.toml
index 5952fb1bf..bb5fa8797 100644
--- a/plugins/stronghold/Cargo.toml
+++ b/plugins/stronghold/Cargo.toml
@@ -21,7 +21,7 @@ hex = "0.4"
 zeroize = { version = "1", features = ["zeroize_derive"] }
 
 # kdf dependencies
-rust-argon2 = { version = "1", optional = true }
+rust-argon2 = { version = "2", optional = true }
 rand_chacha = { version = "0.3.1", optional = true }
 rand_core = { version = "0.6.4", features = ["getrandom"], optional = true }