Fixing the build - wrong mockito version loaded

pom.xml

@@ -43,6 +43,7 @@
 		<handlebars.version>4.2.0</handlebars.version>
 		<jgit.version>5.5.1.201910021850-r</jgit.version>
 		<javax-inject.version>1</javax-inject.version>
+		<mockito.version>3.4.6</mockito.version>
 
 		<junit-platform.version>1.3.2</junit-platform.version>
 		<junit-vintage.version>5.6.2</junit-vintage.version>
@@ -453,6 +454,12 @@
 				<artifactId>kotlin-compiler-embeddable</artifactId>
 				<version>${contract.kotlin.version}</version>
 			</dependency>
+			<!-- TODO: If not provided explicitly will cause a wrong version to be loaded -->
+			<dependency>
+				<groupId>org.mockito</groupId>
+				<artifactId>mockito-core</artifactId>
+				<version>${mockito.version}</version>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>