diff --git a/scripts/debian/1-install-deps.sh b/scripts/debian/1-install-deps.sh
index da20607..d0d2907 100755
--- a/scripts/debian/1-install-deps.sh
+++ b/scripts/debian/1-install-deps.sh
@@ -3,7 +3,6 @@
 set -ex
 
 apt-get update -y
-apt-get upgrade -y
 
 apt-get install -y liblua5.3-0 liblua5.3-dev
 apt-get install -y curl zip unzip tar