diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 02076f63..16330ee3 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 detekt = "1.18.1"
 etherjar = "0.11.1"
 groovy = "2.5.14"
-protoc = "3.9.0"
+protoc = "3.21.7"
 slf4j = "1.7.32"
 jackson = "2.11.0"
 grpc = "1.38.0"
@@ -11,7 +11,7 @@ spring-boot = "2.5.6"
 spring-security = "5.5.3"
 reactor = "3.4.10"
 netty = "4.1.70.Final"
-netty-tcnative = "2.0.45.Final"
+netty-tcnative = "2.0.54.Final"
 kotlin = "1.5.31"
 httpcomponents = "4.5.8"