diff --git a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
index 9b5afd9..8874b1e 100644
--- a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
+++ b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
@@ -5,6 +5,7 @@ import me.andrz.builder.map.MapBuilder;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
+import org.junit.rules.TemporaryFolder;
 import org.mockito.MockitoAnnotations;
 
 import java.io.IOException;
@@ -48,6 +49,9 @@ public class CheckstyleWriterTest {
     @org.junit.Rule
     public ExpectedException exception = ExpectedException.none();
 
+    @org.junit.Rule
+    public TemporaryFolder folder = new TemporaryFolder();
+
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
@@ -61,10 +65,12 @@ public class CheckstyleWriterTest {
                                                          .put(getOutputFile(RuleLevel.COMPLEXITY))
                                                          .build();
         outputProperties.setRulesetFiles(outputFiles);
-        outputDirectory = Files.createTempDirectory("test");
+        outputDirectory = folder.newFolder()
+                                .toPath();
         outputProperties.setDirectory(outputDirectory);
         templateProperties = new TemplateProperties();
-        checkstyleTemplate = Files.createTempFile("checkstyle-template", ".xml");
+        checkstyleTemplate = folder.newFile("checkstyle-template.xml")
+                                   .toPath();
         Files.write(
                 checkstyleTemplate, TEMPLATE.getBytes(StandardCharsets.UTF_8), StandardOpenOption.TRUNCATE_EXISTING);
         templateProperties.setCheckstyleXml(checkstyleTemplate);
diff --git a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java
index 4847f13..f64ab97 100644
--- a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java
+++ b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/ReadmeWriterTest.java
@@ -3,6 +3,7 @@ package net.kemitix.checkstyle.ruleset.builder;
 import lombok.val;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
@@ -42,13 +43,19 @@ public class ReadmeWriterTest {
 
     private Path readme;
 
+    @org.junit.Rule
+    public TemporaryFolder folder = new TemporaryFolder();
+
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
-        template = Files.createTempFile("README", ".md");
+        template = folder.newFile("README-template.md")
+                         .toPath();
         Files.write(template, Arrays.asList("i:%s", "ce:%s", "se:%s", "cd:%s", "sd:%s"));
-        fragments = Files.createTempDirectory("fragments");
-        readme = Files.createTempFile("README", ".md");
+        fragments = folder.newFolder("fragments")
+                          .toPath();
+        readme = folder.newFile("README.md")
+                       .toPath();
         templateProperties = new TemplateProperties();
         templateProperties.setReadmeTemplate(template);
         templateProperties.setReadmeFragments(fragments);