diff --git a/build.gradle b/build.gradle
index a4effa8e3..6f1659bd8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -52,7 +52,7 @@ allprojects {
         ecwid_consul     : '1.4.1',
         toxiproxy        : '2.1.3',
         consul_recipes   : '0.9.1',
-        cglib            : '3.2.9',
+        bytebuddy         : '1.15.1',
         re2j             : '1.3',
         xxhash           : '0.10.1',
         dropwizard       : '4.2.26'
diff --git a/envoy-control-core/build.gradle b/envoy-control-core/build.gradle
index 169d88d62..6d4295acf 100644
--- a/envoy-control-core/build.gradle
+++ b/envoy-control-core/build.gradle
@@ -21,7 +21,7 @@ dependencies {
     testImplementation group: 'io.grpc', name: 'grpc-testing', version: versions.grpc
     testImplementation group: 'io.projectreactor', name: 'reactor-test'
     testImplementation group: 'org.mockito', name: 'mockito-core'
-    testImplementation group: 'cglib', name: 'cglib-nodep', version: versions.cglib
+    testImplementation group: 'net.bytebuddy', name: 'byte-buddy', version: versions.bytebuddy
 
     testImplementation group: 'org.awaitility', name: 'awaitility'
 
diff --git a/envoy-control-source-consul/build.gradle b/envoy-control-source-consul/build.gradle
index 20c070eec..b42614c97 100644
--- a/envoy-control-source-consul/build.gradle
+++ b/envoy-control-source-consul/build.gradle
@@ -7,7 +7,7 @@ dependencies {
     api group: 'com.ecwid.consul', name: 'consul-api', version: versions.ecwid_consul
 
     testImplementation group: 'org.mockito', name: 'mockito-core'
-    testImplementation group: 'cglib', name: 'cglib-nodep', version: versions.cglib
+    testImplementation group: 'net.bytebuddy', name: 'byte-buddy', version: versions.bytebuddy
 
     testImplementation group: 'io.projectreactor', name: 'reactor-test'
     testImplementation group: 'org.testcontainers', name: 'testcontainers'