-lightning = { version = "0.0.106", path = "../lightning", default-features = false, features = ["_test_utils"] }
-hex = "0.4"
+lightning = { version = "0.0.121", path = "../lightning", default-features = false, features = ["_test_utils"] }
+hex = { package = "hex-conservative", version = "0.1.1", default-features = false }
+serde_json = { version = "1"}
+hashbrown = { version = "0.13", default-features = false }