diff --git a/pom.xml b/pom.xml
index b3a8be9..a6d6aff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -219,7 +219,7 @@
                 <plugin>
                     <groupId>org.gaul</groupId>
                     <artifactId>modernizer-maven-plugin</artifactId>
-                    <version>3.4.0</version>
+                    <version>3.5.0</version>
                 </plugin>
                 <plugin>
                     <groupId>de.thetaphi</groupId>
diff --git a/src/test/java/internal/console/picocli/csv/ExcelCsvTest.java b/src/test/java/internal/console/picocli/csv/ExcelCsvTest.java
index 88ee3ef..4b6c63c 100644
--- a/src/test/java/internal/console/picocli/csv/ExcelCsvTest.java
+++ b/src/test/java/internal/console/picocli/csv/ExcelCsvTest.java
@@ -81,7 +81,7 @@ private static boolean isExcelInstalled() throws IOException, PowerShellExecutio
     }
 
     private static File createSource(ExcelCsv excel) throws IOException {
-        File result = File.createTempFile("source", ".csv");
+        File result = Files.createTempFile("source", ".csv").toFile();
         result.deleteOnExit();
 
         String A1 = "Some text";
@@ -110,7 +110,7 @@ private static File createSource(ExcelCsv excel) throws IOException {
     }
 
     private static File createTarget(File source) throws IOException, PowerShellExecutionException {
-        File result = File.createTempFile("target", ".csv");
+        File result = Files.createTempFile("target", ".csv").toFile();
         result.deleteOnExit();
 
         try (PowerShell ps = PowerShell.open()) {