diff --git a/chain-network/Cargo.toml b/chain-network/Cargo.toml
index 2f93a4ac6..518f4848f 100644
--- a/chain-network/Cargo.toml
+++ b/chain-network/Cargo.toml
@@ -24,7 +24,7 @@ features = ["codegen", "prost"]
 rand = "0.8"
 
 [build-dependencies.tonic-build]
-version = "0.6"
+version = "0.7"
 default-features = false
 features = ["prost"]