diff --git a/build.gradle.kts b/build.gradle.kts
index 2835074..61c0798 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -26,7 +26,7 @@ repositories {
     mavenLocal()
 }
 
-val grpcVersion = "1.53.0"
+val grpcVersion = "1.56.1"
 val grpcKotlinVersion = "1.3.0"
 val protobufVersion = "3.21.9"
 val coroutinesVersion = "1.6.4"