diff --git a/spring-security-rest/build.gradle b/spring-security-rest/build.gradle
index 5822becf..7eb0a85c 100644
--- a/spring-security-rest/build.gradle
+++ b/spring-security-rest/build.gradle
@@ -29,7 +29,7 @@ dependencies {
     api "com.fasterxml.jackson.core:jackson-databind:2.11.0"
 
     testImplementation "org.gperfutils:gbench:0.4.3-groovy-2.4"
-    testImplementation 'net.bytebuddy:byte-buddy:1.10.10'
+    testImplementation 'net.bytebuddy:byte-buddy:1.14.18'
 
     profile "org.grails.profiles:web-plugin:${grailsVersion}"
 }