diff --git a/l2g4/build/web/WEB-INF/lib/g4-prog-app-lab1.jar b/l2g4/build/web/WEB-INF/lib/g4-prog-app-lab1.jar
index 9856ecfe50ba2aaf1a8d732380b155b5bfed3e89..c01b83a7997396ef3bf468e46b060614ee23f62f 100644
Binary files a/l2g4/build/web/WEB-INF/lib/g4-prog-app-lab1.jar and b/l2g4/build/web/WEB-INF/lib/g4-prog-app-lab1.jar differ