diff --git a/engine/build.gradle.kts b/engine/build.gradle.kts
index 2bd19b9..0f7dbea 100644
--- a/engine/build.gradle.kts
+++ b/engine/build.gradle.kts
@@ -85,7 +85,7 @@ dependencies {
   implementation("org.bouncycastle:bcpkix-jdk18on:1.78.1")
 
   testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
-  testRuntimeOnly("net.bytebuddy:byte-buddy:1.15.1")
+  testRuntimeOnly("net.bytebuddy:byte-buddy:1.15.3")
 }
 
 java {
diff --git a/integrationtest/build.gradle.kts b/integrationtest/build.gradle.kts
index f4c72c1..eb8a731 100644
--- a/integrationtest/build.gradle.kts
+++ b/integrationtest/build.gradle.kts
@@ -62,7 +62,7 @@ dependencies {
   testRuntimeOnly("ch.qos.logback:logback-classic:[1.2,2)!!1.3.14")
 
   testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
-  testRuntimeOnly("net.bytebuddy:byte-buddy:1.15.1")
+  testRuntimeOnly("net.bytebuddy:byte-buddy:1.15.3")
 }
 tasks.check.get().shouldRunAfter(project(":engine").tasks.check)