sigp · paulhauner · Feb 26, 2022 · Feb 27, 2022 · Feb 27, 2022 · Feb 27, 2022
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/beacon_node/beacon_chain/Cargo.toml b/beacon_node/beacon_chain/Cargo.toml
@@ -14,6 +14,7 @@ fork_from_env = [] # Initialise the harness chain spec from the FORK_NAME env va
 [dev-dependencies]
 maplit = "1.0.2"
 environment = { path = "../../lighthouse/environment" }
+serde_json = "1.0.58"
 
 [dependencies]
 merkle_proof = { path = "../../consensus/merkle_proof" }