diff --git a/pom.xml b/pom.xml
index 188959f80f5..a809c635e30 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,11 @@
         <project.timezone>UTC</project.timezone>
         <project.language>en</project.language>
         <project.region>US</project.region>
+    
+        <junit.version>4.12</junit.version>
+        <junit.jupiter.version>5.3.1</junit.jupiter.version>
+        <junit.vintage.version>5.3.1</junit.vintage.version>
+        <junit.platform.version>1.3.1</junit.platform.version>
     </properties>
 
     <repositories>
@@ -66,12 +71,27 @@
             <artifactId>passay</artifactId>
             <version>1.1.0</version>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.jupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.8.1</version>
+            <version>${junit.version}</version>
             <scope>test</scope>
-            <type>jar</type>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>${junit.jupiter.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.vintage</groupId>
+            <artifactId>junit-vintage-engine</artifactId>
+            <version>${junit.vintage.version}</version>
         </dependency>
         <dependency>
             <groupId>org.glassfish</groupId>
@@ -354,11 +374,12 @@
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
             <version>1.7.7</version>
-	</dependency>
+        </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>1.10.19</version>
+            <version>2.22.0</version>
+            <scope>test</scope>
         </dependency>
         <!-- Added for DataCite -->
         <!--dependency>
@@ -638,7 +659,7 @@
                 <configuration>
                    <!-- testsToExclude come from the profile-->
                    <excludedGroups>${testsToExclude}</excludedGroups>
-                    <argLine>-Duser.timezone=${project.timezone} -Dfile.encoding=${project.build.sourceEncoding} -Duser.language=${project.language} -Duser.region=${project.region}</argLine>
+                    <argLine>${argLine} -Duser.timezone=${project.timezone} -Dfile.encoding=${project.build.sourceEncoding} -Duser.language=${project.language} -Duser.region=${project.region}</argLine>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/src/test/java/edu/harvard/iq/dataverse/ingest/IngestableDataCheckerTest.java b/src/test/java/edu/harvard/iq/dataverse/ingest/IngestableDataCheckerTest.java
index 2c69393963f..ea9e378739b 100644
--- a/src/test/java/edu/harvard/iq/dataverse/ingest/IngestableDataCheckerTest.java
+++ b/src/test/java/edu/harvard/iq/dataverse/ingest/IngestableDataCheckerTest.java
@@ -165,7 +165,7 @@ public void testTestSAVformat() throws IOException {
         assertEquals(result, "application/x-spss-sav");
 
         msgt("(2b) File is empty string");
-        buff = createTempFileAndGetBuffer("testNotSAV.txt", "");
+        buff = createTempFileAndGetBuffer("testNotSAV-empty.txt", "");
 
         instance = new IngestableDataChecker();
         result = instance.testSAVformat(buff);
@@ -173,7 +173,7 @@ public void testTestSAVformat() throws IOException {
         assertEquals(result, null);
 
         msgt("(2c) File is non-SAV string");
-        buff = createTempFileAndGetBuffer("testNotSAV.txt", "i-am-not-a-x-spss-sav-file");
+        buff = createTempFileAndGetBuffer("testNotSAV-string.txt", "i-am-not-a-x-spss-sav-file");
         instance = new IngestableDataChecker();
         result = instance.testSAVformat(buff);
         msg("result 2c: " + result);