diff --git a/pom.xml b/pom.xml
index 0219fd7..c9b2ee0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     <name>JavaUSBTool</name>
 
     <artifactId>javausbtool</artifactId>
-    <version>0.2-SNAPSHOT</version>
+    <version>0.3-SNAPSHOT</version>
 
     <url>https://github.com/developersu/javausbtool/</url>
     <description>
diff --git a/src/main/java/javausbtool/JFXMain.java b/src/main/java/javausbtool/JFXMain.java
index ba78313..34f48ed 100644
--- a/src/main/java/javausbtool/JFXMain.java
+++ b/src/main/java/javausbtool/JFXMain.java
@@ -26,12 +26,9 @@ import javafx.scene.image.Image;
 import javafx.stage.Stage;
 import javausbtool.controllers.LandingPageController;
 
-import java.util.Locale;
-import java.util.ResourceBundle;
-
 public class JFXMain extends Application {
 
-    public static final String appVersion = "v0.2";
+    public static final String appVersion = "v0.3";
 
     @Override
     public void start(Stage primaryStage) throws Exception{
diff --git a/src/main/java/javausbtool/usb/UsbLoop.java b/src/main/java/javausbtool/usb/UsbLoop.java
index 8606fc8..2a1d2c6 100644
--- a/src/main/java/javausbtool/usb/UsbLoop.java
+++ b/src/main/java/javausbtool/usb/UsbLoop.java
@@ -57,7 +57,7 @@ class UsbLoop {
 
         logPrinter.print("============= UsbProtocol =============");
 
-        this.saveRepliesFolder = new File(saveRepliesTo+File.separator+ LocalTime.now().format(DateTimeFormatter.ofPattern("HH:mm:ss")));
+        this.saveRepliesFolder = new File(saveRepliesTo+File.separator+ LocalTime.now().format(DateTimeFormatter.ofPattern("HH-mm-ss")));
         saveRepliesFolder.mkdirs();
 
         logPrinter.print("Save replies to dir: "+saveRepliesFolder.getName());