diff --git a/extension/pom.xml b/extension/pom.xml
index 07685d4..3767a21 100644
--- a/extension/pom.xml
+++ b/extension/pom.xml
@@ -62,7 +62,7 @@
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
             <!-- We need a Java 8 version of Mockito -->
-            <version>4.11.0</version>
+            <version>5.12.0</version>
         </dependency>
         <dependency>
             <groupId>io.opentelemetry</groupId>