diff --git a/tools/validator-client-scripts/Cargo.toml b/tools/validator-client-scripts/Cargo.toml
index 57e95cd689..443437a437 100644
--- a/tools/validator-client-scripts/Cargo.toml
+++ b/tools/validator-client-scripts/Cargo.toml
@@ -12,8 +12,9 @@ clap = { version = "3.2.8", features = ["derive"] }
 dotenv = "0.15.0"
 log = "0.4"
 pretty_env_logger = "0.4"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
 tokio = { version = "1.11", features = [ "net", "rt-multi-thread", "macros", "signal"] }
-
 bip39 = "1.0.1"
 
 validator-client = { path = "../../common/client-libs/validator-client", features = ["nymd-client"] }