diff --git a/task3/generate-thumbnail/pom.xml b/task3/generate-thumbnail/pom.xml
index 7394fe1..05580b8 100644
--- a/task3/generate-thumbnail/pom.xml
+++ b/task3/generate-thumbnail/pom.xml
@@ -56,7 +56,7 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.12</version>
+			<version>4.13.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>