diff --git a/chpl/chpl-service/pom.xml b/chpl/chpl-service/pom.xml
index 5bcd30e802..205201a20d 100644
--- a/chpl/chpl-service/pom.xml
+++ b/chpl/chpl-service/pom.xml
@@ -418,7 +418,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>5.21.0</version>
+            <version>5.23.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>