diff --git a/build.gradle b/build.gradle
index f01129eab7b..25a6bca2090 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,6 +29,8 @@ plugins {
     id 'idea'
 
     id 'org.openrewrite.rewrite' version '6.12.0'
+
+    id 'com.libyear.libyear-gradle-plugin' version '0.1.7'
 }
 
 // Enable following for debugging
@@ -828,3 +830,9 @@ jmh {
     iterations = 10
     fork = 2
 }
+
+libyear {
+    configurations = ['compileClasspath']
+    failOnError = false
+    validator = singleArtifactMustNotBeOlderThan(years(20))
+}