diff --git a/.appveyor/Install.sh b/.appveyor/Install.sh
index 17db01ac..009a112e 100755
--- a/.appveyor/Install.sh
+++ b/.appveyor/Install.sh
@@ -8,9 +8,8 @@ cd "$APPVEYOR_BUILD_FOLDER/src_rebuild"
 curl "$linux_premake_url" -Lo premake5.tar.gz
 tar xvf premake5.tar.gz
 
-sudo apt-get install --no-install-recommends -y g++-7-multilib gcc-7-multilib
-
 sudo apt-get update -qq -y
+sudo apt-get install --no-install-recommends -y g++-7-multilib gcc-7-multilib
 sudo apt-get install -qq aptitude -y
 
 # fix Ubuntu's broken mess of packages using aptitude