diff --git a/Dockerfile b/Dockerfile
index 1f3e985..622e3f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
 FROM archlinux
 
-RUN pacman -Sy --noconfirm
-
-RUN pacman -S nano gcc gdb --noconfirm
+RUN pacman -Syu --noconfirm && pacman -S nano gcc gdb --noconfirm && pacman -Scc --noconfirm
 
 RUN echo $'nano main.cpp\ng++ main.cpp -o main -g -std=c++17\ngdb main\n' > ~root/.bashrc