diff --git a/Cargo.toml b/Cargo.toml
index dfa846a..dbb56f1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2021"
 [dependencies]
 hyper = { version = "0.14.28", features = ["full"] }
 tokio = { version = "1.36.0", features = ["full"] }
-tonic = "0.11.0"
-tonic-reflection = "0.11.0"
+tonic = "0.13.0"
+tonic-reflection = "0.13.0"
 prost = "0.12.3"
 prost-types = "0.12.3"
 tower = "0.4.13"
@@ -36,7 +36,7 @@ async-trait = "0.1"
 
 [build-dependencies]
 gh-workflow = "0.5.1"
-tonic-build = "0.11.0"
+tonic-build = "0.13.0"
 
 [dev-dependencies]
 gh-workflow = "0.5.1"