diff --git a/daemon/Cargo.toml b/daemon/Cargo.toml
index 7e1dfde..a05a125 100644
--- a/daemon/Cargo.toml
+++ b/daemon/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 
 [dependencies]
 ascii = "1"
-tonic = "0.5.2"
+tonic = "0.9.1"
 bytes = "1.0"
 chrono = "0.4"
 prost = "0.8"