diff --git a/Dockerfile b/Dockerfile
index 670d463..0454386 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,9 +2,7 @@ FROM archlinux:latest
 
 WORKDIR /notes
 
-RUN pacman --noconfirm -Sy
-RUN pacman --noconfirm -S git
-RUN pacman --noconfirm -S texlive-basic texlive-latex texlive-binextra texlive-mathscience texlive-latexextra texlive-fontsextra texlive-bibtexextra biber perl perl-mozilla-ca
+RUN pacman --noconfirm -Syu && pacman --noconfirm -S git texlive-basic texlive-latex texlive-binextra texlive-mathscience texlive-latexextra texlive-fontsextra texlive-bibtexextra biber perl perl-mozilla-ca
 
 RUN git config --global --add safe.directory /notes