diff --git a/Cargo.toml b/Cargo.toml
index 3408583..628f3ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,6 +51,6 @@ name = "grpc_provider"
 required-features = ["grpc"]
 
 [build-dependencies]
-pbjson-build = "0.7"
+pbjson-build = "0.9"
 prost-build = "0.13"
 tonic-build = "0.12"