feat: updated versions in pom.xml

Contributes to: event-integration/eventstreams-planning#12988
Signed-off-by: Priyanka.K.U Priyanka.k.u@ibm.com

Author: Priyanka K U

pom.xml

@@ -69,13 +69,13 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.13.1</version>
+            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>3.1.0</version>
+            <version>4.11.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -94,7 +94,7 @@
         <dependency>
             <groupId>org.testcontainers</groupId>
             <artifactId>testcontainers</artifactId>
-            <version>1.17.2</version>
+            <version>1.17.6</version>
             <scope>test</scope>
         </dependency>