diff --git a/grouper/src/test/edu/internet2/middleware/grouper/plugins/testImplementation/pom.xml b/grouper/src/test/edu/internet2/middleware/grouper/plugins/testImplementation/pom.xml
index e304fcf4aba2..4f49830ff20a 100644
--- a/grouper/src/test/edu/internet2/middleware/grouper/plugins/testImplementation/pom.xml
+++ b/grouper/src/test/edu/internet2/middleware/grouper/plugins/testImplementation/pom.xml
@@ -17,7 +17,7 @@
     <dependency>
         <groupId>org.apache.commons</groupId>
         <artifactId>commons-lang3</artifactId>
-        <version>3.12.0</version>
+        <version>3.18.0</version>
     </dependency>
   </dependencies>
   <build>