upgrade byte-buddy

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1893601 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/poi-ooxml-lite-agent/build.gradle b/poi-ooxml-lite-agent/build.gradle
index d28a236..9973c56 100644
--- a/poi-ooxml-lite-agent/build.gradle
+++ b/poi-ooxml-lite-agent/build.gradle
@@ -24,8 +24,8 @@
 }
 
 dependencies {
-    api 'net.bytebuddy:byte-buddy:1.11.13'
-    api 'net.bytebuddy:byte-buddy-agent:1.11.13'
+    api 'net.bytebuddy:byte-buddy:1.11.18'
+    api 'net.bytebuddy:byte-buddy-agent:1.11.18'
     api "org.apache.xmlbeans:xmlbeans:${xmlbeansVersion}"
 }