diff --git a/owl/owl-broker/build.gradle.kts b/owl/owl-broker/build.gradle.kts
index a1507d86..04a60210 100644
--- a/owl/owl-broker/build.gradle.kts
+++ b/owl/owl-broker/build.gradle.kts
@@ -41,7 +41,7 @@ kotlin {
 
 protobuf {
     protoc {
-        artifact = "com.google.protobuf:protoc:4.26.1"
+        artifact = "com.google.protobuf:protoc:4.27.0"
     }
     plugins {
         create("grpc") {
diff --git a/owl/owl-consumer/build.gradle.kts b/owl/owl-consumer/build.gradle.kts
index 12fdaf10..d91c4f77 100644
--- a/owl/owl-consumer/build.gradle.kts
+++ b/owl/owl-consumer/build.gradle.kts
@@ -30,7 +30,7 @@ kotlin {
 
 protobuf {
     protoc {
-        artifact = "com.google.protobuf:protoc:4.26.1"
+        artifact = "com.google.protobuf:protoc:4.27.0"
     }
     plugins {
         create("grpc") {
diff --git a/owl/owl-producer/owl-producer-default/build.gradle.kts b/owl/owl-producer/owl-producer-default/build.gradle.kts
index 3809db0d..25233342 100644
--- a/owl/owl-producer/owl-producer-default/build.gradle.kts
+++ b/owl/owl-producer/owl-producer-default/build.gradle.kts
@@ -31,7 +31,7 @@ kotlin {
 
 protobuf {
     protoc {
-        artifact = "com.google.protobuf:protoc:4.26.1"
+        artifact = "com.google.protobuf:protoc:4.27.0"
     }
     plugins {
         create("grpc") {