diff --git a/validator-firewall/Cargo.toml b/validator-firewall/Cargo.toml
index 23a998d..3b66656 100644
--- a/validator-firewall/Cargo.toml
+++ b/validator-firewall/Cargo.toml
@@ -21,7 +21,7 @@ rangemap = "1.5.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_yaml = { version = "0.9" }
 solana-rpc-client = "1.18.15"
-solana-sdk = "1.18.15"
+solana-sdk = "2.1.0"
 tokio = { version = "1.25", features = ["macros", "rt", "rt-multi-thread", "net", "signal"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = [