diff --git a/router-protobuf/build.gradle.kts b/router-protobuf/build.gradle.kts
index 7fab535..06465d9 100644
--- a/router-protobuf/build.gradle.kts
+++ b/router-protobuf/build.gradle.kts
@@ -1,28 +1,28 @@
 plugins {
-    id("com.google.protobuf") version "0.9.4"
+    id("com.google.protobuf") version "0.9.5"
 }
 
 repositories {
     mavenCentral()
 }
 
-val protoVersion = "4.29.3"
+val protoVersion = "4.30.2"
 
 dependencies {
     implementation(kotlin("stdlib"))
     implementation(kotlin("reflect"))
 
-    implementation("org.slf4j:slf4j-api:2.0.16")
+    implementation("org.slf4j:slf4j-api:2.0.17")
     api("com.google.protobuf:protobuf-java:$protoVersion")
     api("com.google.protobuf:protobuf-java-util:$protoVersion")
-    implementation("com.google.guava:guava:33.4.0-jre")
+    implementation("com.google.guava:guava:33.4.6-jre")
     api(project(":router"))
 
-    testImplementation("org.junit.jupiter:junit-jupiter-engine:5.11.4")
+    testImplementation("org.junit.jupiter:junit-jupiter-engine:5.12.1")
     testImplementation("com.willowtreeapps.assertk:assertk-jvm:0.28.1")
-    testImplementation("org.assertj:assertj-core:3.27.2")
-    testImplementation("io.mockk:mockk:1.13.14")
-    testImplementation("org.slf4j:slf4j-simple:2.0.16")
+    testImplementation("org.assertj:assertj-core:3.27.3")
+    testImplementation("io.mockk:mockk:1.13.17")
+    testImplementation("org.slf4j:slf4j-simple:2.0.17")
     testImplementation("com.jayway.jsonpath:json-path:2.9.0")
 }