diff --git a/core-kotlin-io/pom.xml b/core-kotlin-io/pom.xml
index 2e21079d7f..a0b688a223 100644
--- a/core-kotlin-io/pom.xml
+++ b/core-kotlin-io/pom.xml
@@ -20,9 +20,21 @@
             <version>${kotlin.version}</version>
         </dependency>
         <dependency>
-            <groupId>org.junit.platform</groupId>
-            <artifactId>junit-platform-runner</artifactId>
-            <version>${junit.platform.version}</version>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${junit.jupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.bytebuddy</groupId>
+            <artifactId>byte-buddy</artifactId>
+            <version>${byte-buddy.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -37,6 +49,12 @@
             <version>${kotlin.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test-junit5</artifactId>
+            <version>${kotlin.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -69,10 +87,11 @@
     </build>
 
     <properties>
-        <kotlin.version>1.2.71</kotlin.version>
-        <junit.platform.version>1.1.1</junit.platform.version>
-        <junit.vintage.version>5.2.0</junit.vintage.version>
+        <kotlin.version>1.3.30</kotlin.version>
+        <junit.jupiter.version>5.4.2</junit.jupiter.version>
+        <mockito.version>2.27.0</mockito.version>
+        <byte-buddy.version>1.9.12</byte-buddy.version>
         <assertj.version>3.10.0</assertj.version>
     </properties>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/core-kotlin-2/src/test/kotlin/com/baeldung/console/ConsoleIOUnitTest.kt b/core-kotlin-io/src/test/kotlin/com/baeldung/console/ConsoleIOUnitTest.kt
similarity index 100%
rename from core-kotlin-2/src/test/kotlin/com/baeldung/console/ConsoleIOUnitTest.kt
rename to core-kotlin-io/src/test/kotlin/com/baeldung/console/ConsoleIOUnitTest.kt
diff --git a/core-kotlin-2/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker b/core-kotlin-io/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker
similarity index 100%
rename from core-kotlin-2/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker
rename to core-kotlin-io/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker