diff --git a/datafusion/proto/Cargo.toml b/datafusion/proto/Cargo.toml
index f0df2d407523..5a2d712c5f18 100644
--- a/datafusion/proto/Cargo.toml
+++ b/datafusion/proto/Cargo.toml
@@ -47,4 +47,4 @@ doc-comment = "0.3"
 tokio = "1.18"
 
 [build-dependencies]
-tonic-build = { version = "0.7" }
+tonic-build = { version = "0.8" }