diff --git a/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java b/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
index 01700689..7d89ee64 100644
--- a/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
+++ b/server/src/test/java/com/genymobile/scrcpy/StringUtilsTest.java
@@ -1,7 +1,6 @@
 package com.genymobile.scrcpy;
 
-import junit.framework.Assert;
-
+import org.junit.Assert;
 import org.junit.Test;
 
 import java.nio.charset.StandardCharsets;