diff --git a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/AlphaNumericFilterTest.java b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/AlphaNumericFilterTest.java
index 4eefcb323..3e279805d 100644
--- a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/AlphaNumericFilterTest.java
+++ b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/AlphaNumericFilterTest.java
@@ -18,11 +18,9 @@ package org.owasp.dependencycheck.data.lucene;
 import java.io.IOException;
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.BaseTokenStreamTestCase;
-import static org.apache.lucene.analysis.BaseTokenStreamTestCase.checkOneTerm;
 import static org.apache.lucene.analysis.BaseTokenStreamTestCase.checkRandomData;
 import org.apache.lucene.analysis.MockTokenizer;
 import org.apache.lucene.analysis.Tokenizer;
-import org.apache.lucene.analysis.core.KeywordTokenizer;
 import static org.apache.lucene.util.LuceneTestCase.RANDOM_MULTIPLIER;
 import static org.apache.lucene.util.LuceneTestCase.random;
 import org.junit.Test;
diff --git a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/LuceneUtilsTest.java b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/LuceneUtilsTest.java
index dce736b86..ac50a1af1 100644
--- a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/LuceneUtilsTest.java
+++ b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/LuceneUtilsTest.java
@@ -18,7 +18,6 @@
 package org.owasp.dependencycheck.data.lucene;
 
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
 
 import org.junit.Test;
 import org.owasp.dependencycheck.BaseTest;
diff --git a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilterTest.java b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilterTest.java
index 32514042d..06630ada4 100644
--- a/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilterTest.java
+++ b/dependency-check-core/src/test/java/org/owasp/dependencycheck/data/lucene/TokenPairConcatenatingFilterTest.java
@@ -18,24 +18,18 @@
 package org.owasp.dependencycheck.data.lucene;
 
 import java.io.IOException;
-import java.io.StringReader;
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.BaseTokenStreamTestCase;
 import static org.apache.lucene.analysis.BaseTokenStreamTestCase.assertAnalyzesTo;
 import static org.apache.lucene.analysis.BaseTokenStreamTestCase.checkOneTerm;
 import static org.apache.lucene.analysis.BaseTokenStreamTestCase.checkRandomData;
 import org.apache.lucene.analysis.MockTokenizer;
-import org.apache.lucene.analysis.TokenStream;
 import org.apache.lucene.analysis.Tokenizer;
 import org.apache.lucene.analysis.core.KeywordTokenizer;
-import org.apache.lucene.analysis.core.WhitespaceTokenizer;
-import org.apache.lucene.util.AttributeFactory;
 import static org.apache.lucene.util.LuceneTestCase.RANDOM_MULTIPLIER;
 import static org.apache.lucene.util.LuceneTestCase.random;
-import org.junit.After;
 import static org.junit.Assert.fail;
 
-import org.junit.Before;
 import org.junit.Test;
 
 /**