diff --git a/sketch_code_COMP_535/pom.xml b/sketch_code_COMP_535/pom.xml
index 4bab901..00ef4df 100644
--- a/sketch_code_COMP_535/pom.xml
+++ b/sketch_code_COMP_535/pom.xml
@@ -37,7 +37,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.1.2</version>
+            <version>1.2.0</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file