diff --git a/fhir-parent/pom.xml b/fhir-parent/pom.xml
index 3e5ac2f0ecb..443677681eb 100644
--- a/fhir-parent/pom.xml
+++ b/fhir-parent/pom.xml
@@ -424,7 +424,7 @@
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>4.11.0</version>
+                <version>5.3.1</version>
                 <scope>test</scope>
             </dependency>
             <dependency>