explicitly run apt-get upgrade to get latest versions of packages (GoogleCloudPlatform#217)

sharifelgamal · web-flow · commit adacb0fd5342 · 2019-02-06T13:59:05.000-08:00
diff --git a/runtime-image/scripts/install-apt-packages.sh b/runtime-image/scripts/install-apt-packages.sh
@@ -7,6 +7,8 @@ apt-get -q update
 xargs -a <(awk '/^\s*[^#]/' '/resources/apt-packages.txt') -r -- \
     apt-get install --no-install-recommends -yq
 
+apt-get upgrade -yq
+
 # Remove unneeded files.
 apt-get clean
 rm /var/lib/apt/lists/*_*
