diff --git a/src/main/java/com/amazonaws/codedeploy/AWSClients.java b/src/main/java/com/amazonaws/codedeploy/AWSClients.java
index 7669f9a..d2f7a22 100644
--- a/src/main/java/com/amazonaws/codedeploy/AWSClients.java
+++ b/src/main/java/com/amazonaws/codedeploy/AWSClients.java
@@ -21,6 +21,7 @@
 import java.io.IOException;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
+import java.nio.file.Files;
 import java.util.UUID;
 
 import com.amazonaws.AmazonServiceException;
@@ -162,7 +163,7 @@ public void testConnection(String s3bucket, String codeDeployApplication) throws
     }
 
     private File createTestFile() throws IOException {
-        File file = File.createTempFile("codedeploy-jenkins-plugin", ".txt");
+        File file = Files.createTempFile("codedeploy-jenkins-plugin", ".txt").toFile();
         file.deleteOnExit();
 
         Writer writer = new OutputStreamWriter(new FileOutputStream(file), "UTF-8");
diff --git a/src/main/java/com/amazonaws/codedeploy/AWSCodeDeployPublisher.java b/src/main/java/com/amazonaws/codedeploy/AWSCodeDeployPublisher.java
index a2d6672..0b8ab51 100644
--- a/src/main/java/com/amazonaws/codedeploy/AWSCodeDeployPublisher.java
+++ b/src/main/java/com/amazonaws/codedeploy/AWSCodeDeployPublisher.java
@@ -62,6 +62,7 @@
 import java.io.InputStreamReader;
 import java.io.IOException;
 import java.io.PrintStream;
+import java.nio.file.Files;
 import java.util.Date;
 import java.util.Map;
 import java.util.UUID;
@@ -326,7 +327,7 @@ private RevisionLocation zipAndUpload(AWSClients aws, String projectName, FilePa
             logger.println("File already exists, overwriting: " + zipFile.getPath());
           }
         } else {
-          zipFile = File.createTempFile(projectName + "-", ".zip");
+          zipFile = Files.createTempFile(projectName + "-", ".zip").toFile();
         }
 
         String key;