diff --git a/ci-build.sh b/ci-build.sh
index a395f0f..386529f 100755
--- a/ci-build.sh
+++ b/ci-build.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 set -e
+sudo apt update
 sudo apt install -y build-essential uuid-dev iasl git nasm gcc-aarch64-linux-gnu
 curdir="$PWD"
 cd ..