diff --git a/Dockerfile b/Dockerfile
index 04d78bb2..d207b478 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM archlinux
 
 # Update Software repository
-RUN pacman -Syy
+RUN pacman -Syu
 # Install Build dependencies
 RUN pacman -S python python-pip inkscape xorg-xcursorgen
 # Copy Project to Docker Container