diff --git a/engine/build.gradle.kts b/engine/build.gradle.kts
index c9db5dbf..26fd305d 100644
--- a/engine/build.gradle.kts
+++ b/engine/build.gradle.kts
@@ -85,7 +85,7 @@ dependencies {
   implementation("org.bouncycastle:bcpkix-jdk15on:1.70")
 
   testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
-  testRuntimeOnly("net.bytebuddy:byte-buddy:1.12.19")
+  testRuntimeOnly("net.bytebuddy:byte-buddy:1.12.20")
 }
 
 java {
diff --git a/integrationtest/build.gradle.kts b/integrationtest/build.gradle.kts
index aac2605e..3c90cd54 100644
--- a/integrationtest/build.gradle.kts
+++ b/integrationtest/build.gradle.kts
@@ -61,7 +61,7 @@ dependencies {
   testRuntimeOnly("ch.qos.logback:logback-classic:[1.2,2)!!1.3.5")
 
   testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
-  testRuntimeOnly("net.bytebuddy:byte-buddy:1.12.19")
+  testRuntimeOnly("net.bytebuddy:byte-buddy:1.12.20")
 }
 tasks.check.get().shouldRunAfter(project(":engine").tasks.check)